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4 Series MSO Specifications and Performance Verification

MSO44, MSO46, MSO44B and MSO46B Specification and Performance Verification

This document contains the specifications and performance verification procedures for MSO44, MSO46, MSO44B and MSO46B instruments.


이 매뉴얼은 다음에 적용됩니다.:

MSO44, MSO46, MSO44B, MSO46B

  • 매뉴얼 타입: 성능 확인
  • 부품 번호: 077154606
  • 릴리즈 날짜:
  • Revision: Rev D

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Important safety information

This manual contains information and warnings that must be followed by the user for safe operation and to keep the product in a safe condition.

To safely perform service on this product, see the Service safety summary that follows the General safety summary.

General safety summary

Use the product only as specified. Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it. Carefully read all instructions. Retain these instructions for future reference.

This product shall be used in accordance with local and national codes.

For correct and safe operation of the product, it is essential that you follow generally accepted safety procedures in addition to the safety precautions specified in this manual.

The product is designed to be used by trained personnel only.

Only qualified personnel who are aware of the hazards involved should remove the cover for repair, maintenance, or adjustment.

Before use, always check the product with a known source to be sure it is operating correctly.

This product is not intended for detection of hazardous voltages.

Use personal protective equipment to prevent shock and arc blast injury where hazardous live conductors are exposed.

While using this product, you may need to access other parts of a larger system. Read the safety sections of the other component manuals for warnings and cautions related to operating the system.

When incorporating this equipment into a system, the safety of that system is the responsibility of the assembler of the system.

To avoid fire or personal injury

Use proper power cord

Use only the power cord specified for this product and certified for the country of use. Do not use the provided power cord for other products.

Ground the product

This product is grounded through the grounding conductor of the power cord. To avoid electric shock, the grounding conductor must be connected to earth ground. Before making connections to the input or output terminals of the product, ensure that the product is properly grounded. Do not disable the power cord grounding connection.

Power disconnect

The power cord disconnects the product from the power source. See instructions for the location. Do not position the equipment so that it is difficult to operate the power cord; it must remain accessible to the user at all times to allow for quick disconnection if needed.

Connect and disconnect properly

Do not connect or disconnect probes or test leads while they are connected to a voltage source.

Use only insulated voltage probes, test leads, and adapters supplied with the product, or indicated by Tektronix to be suitable for the product.

Observe all terminal ratings

To avoid fire or shock hazard, observe all rating and markings on the product. Consult the product manual for further ratings information before making connections to the product.

Do not exceed the Measurement Category (CAT) rating and voltage or current rating of the lowest rated individual component of a product, probe, or accessory. Use caution when using 1:1 test leads because the probe tip voltage is directly transmitted to the product.

Do not apply a potential to any terminal, including the common terminal, that exceeds the maximum rating of that terminal.

Do not float the common terminal above the rated voltage for that terminal.

The measurement terminals on this product are not rated for connection to Category III or IV circuits.

Do not operate without covers

Do not operate this product with covers or panels removed, or with the case open. Hazardous voltage exposure is possible.

Avoid exposed circuitry

Do not touch exposed connections and components when power is present.

Do not operate with suspected failures

If you suspect that there is damage to this product, have it inspected by qualified service personnel.

Disable the product if it is damaged. Do not use the product if it is damaged or operates incorrectly. If in doubt about safety of the product, turn it off and disconnect the power cord. Clearly mark the product to prevent its further operation.

Before use, inspect voltage probes, test leads, and accessories for mechanical damage and replace when damaged. Do not use probes or test leads if they are damaged, if there is exposed metal, or if a wear indicator shows.

Examine the exterior of the product before you use it. Look for cracks or missing pieces.

Use only specified replacement parts.

Do not operate in wet/damp conditions

Be aware that condensation may occur if a unit is moved from a cold to a warm environment.

Do not operate in an explosive atmosphere

Keep product surfaces clean and dry

Remove the input signals before you clean the product.

Provide proper ventilation

Refer to the installation instructions in the manual for details on installing the product so it has proper ventilation.

Slots and openings are provided for ventilation and should never be covered or otherwise obstructed. Do not push objects into any of the openings.

Provide a safe working environment

Always place the product in a location convenient for viewing the display and indicators.

Avoid improper or prolonged use of keyboards, pointers, and button pads. Improper or prolonged keyboard or pointer use may result in serious injury.

Be sure your work area meets applicable ergonomic standards. Consult with an ergonomics professional to avoid stress injuries.

Use care when lifting and carrying the product. This product is provided with a handle or handles for lifting and carrying.

Use only the Tektronix rackmount hardware specified for this product.

Probes and test leads

Before connecting probes or test leads, connect the power cord from the power connector to a properly grounded power outlet.

Keep fingers behind the protective barrier, protective finger guard, or tactile indicator on the probes. Remove all probes, test leads and accessories that are not in use.

Use only correct Measurement Category (CAT), voltage, temperature, altitude, and amperage rated probes, test leads, and adapters for any measurement.

Beware of high voltages

Understand the voltage ratings for the probe you are using and do not exceed those ratings. Two ratings are important to know and understand:

  • The maximum measurement voltage from the probe tip to the probe reference lead.
  • The maximum floating voltage from the probe reference lead to earth ground.

These two voltage ratings depend on the probe and your application. Refer to the Specifications section of the manual for more information.

WARNING:To prevent electrical shock, do not exceed the maximum measurement or maximum floating voltage for the oscilloscope input BNC connector, probe tip, or probe reference lead.

Connect and disconnect properly

Connect the probe output to the measurement product before connecting the probe to the circuit under test. Connect the probe reference lead to the circuit under test before connecting the probe input. Disconnect the probe input and the probe reference lead from the circuit under test before disconnecting the probe from the measurement product.

De-energize the circuit under test before connecting or disconnecting the current probe.

Connect the probe reference lead to earth ground only.

Do not connect a current probe to any wire that carries voltages or frequencies above the current probe voltage rating.

Inspect the probe and accessories

Before each use, inspect probe and accessories for damage (cuts, tears, or defects in the probe body, accessories, or cable jacket). Do not use if damaged.

Service safety summary

The Service safety summary section contains additional information required to safely perform service on the product. Only qualified personnel should perform service procedures. Read this Service safety summary and the General safety summary before performing any service procedures.

To avoid electric shock

Do not touch exposed connections.

Do not service alone

Do not perform internal service or adjustments of this product unless another person capable of rendering first aid and resuscitation is present.

Disconnect power

To avoid electric shock, switch off the product power and disconnect the power cord from the mains power before removing any covers or panels, or opening the case for servicing.

Use care when servicing with power on

Dangerous voltages or currents may exist in this product. Disconnect power, remove battery (if applicable), and disconnect test leads before removing protective panels, soldering, or replacing components.

Verify safety after repair

Always recheck ground continuity and mains dielectric strength after performing a repair.

Terms in this manual

These terms may appear in this manual:

WARNING:Warning statements identify conditions or practices that could result in injury or loss of life.
CAUTION:Caution statements identify conditions or practices that could result in damage to this product or other property.

Terms on the product

These terms may appear on the product:

  • DANGER indicates an injury hazard immediately accessible as you read the marking.
  • WARNING indicates an injury hazard not immediately accessible as you read the marking.
  • CAUTION indicates a hazard to property including the product.

Symbols on the product



When this symbol is marked on the product, be sure to consult the manual to find out the nature of the potential hazards and any actions which have to be taken to avoid them. (This symbol may also be used to refer the user to ratings in the manual.)

The following symbols(s) may appear on the product.



CAUTION: Refer to Manual


Protective Ground (Earth) Terminal


Chassis Ground


Standby


Functional Earth Terminal

Specifications

This chapter contains specifications for the instrument. All specifications are typical unless noted as guaranteed. Typical specifications are provided for your convenience but are not guaranteed. Specifications that are marked with the ✔ symbol are guaranteed and checked in Performance Verification.

To meet specifications, these conditions must first be met:
  • The instrument must have been calibrated in an ambient temperature between 18 °C and 28 °C (64 °F and 82 °F).
  • The instrument must be operating within the environmental limits described in these specifications.
  • The instrument must be powered from a source that meets the specifications.
  • The instrument must have been operating continuously for at least 20 minutes within the specified operating temperature range.
  • You must perform the Signal path compensation procedure after the warmup period. See the Signal path compensation procedure for how to perform signal path compensation. If the ambient temperature changes more than 5 °C (9 °F), repeat the procedure.
  • The measurement system is powered from a TekVPI compatible oscilloscope.

Warranted specifications describe guaranteed performance with tolerance limits or certain type-tested requirements.

Analog channel input and vertical specification

Number of input channels
4 analog channel model: 4 BNC
6 analog channel model: 6 BNC
Input coupling
DC, AC
Input resistance selection
1 MΩ or 50 Ω
Input impedance 1 MΩ DC coupled
1 MΩ ±1%
Input capacitance 1 MΩ DC coupled, typical
13 pF ±1.5 pF
Input impedance 50 Ω, DC coupled
MSO44, MSO46: 50 Ω ±1% (VSWR ≤1.5:1, typical)
MSO44B, MSO46B: 50 Ω ±1% (VSWR ≤1.5:1, typical for frequencies <1GHz, ≤2.0:1 for frequencies equal to or above 1GHz
Maximum input voltage, 1 MΩ
300 VRMS at the BNC
Derate at 20 dB/decade between 4.5 MHz and 45 MHz; derate 14 dB/decade between 45 MHz and 450 MHz. Above 450 MHz, 5.5 VRMS
Maximum peak input voltage at the BNC: ±425 V
Maximum input voltage, 50 Ω
5 VRMS, with peaks ≤ ±20 V (DF ≤6.25%)
Number of Digitized Bits
8 bits at 6.25 GS/s
12 bits at 3.125 GS/s
13 bits at 1.25 GS/s
14 bits at 625 MS/s
15 bits at 250 MS/s
16 bits at 125 MS/s
Displayed vertically with 25 digitization levels (DL) for 8-bit and 400 digitization levels for 12-bit per division, 10.24 divisions dynamic range. DL is the abbreviation for digitization level. A DL is the smallest voltage level change that can be resolved by an 8-bit A-D Converter. This value is also known as an LSB (least significant bit).
Sensitivity range, coarse
1 MΩ
500 µV/div to 10 V/div in a 1-2-5 sequence
50 Ω
500 µV/div to 1 V/div in a 1-2-5 sequence
500 μV/div is a 2X digital zoom of 1 mV/div or a 4x digital zoom of 2 mV/div, depending on the instrument bandwidth configuration
Sensitivity range, fine
1 MΩ
Allows continuous adjustment from 500 µV/div to 10 V/div
50 Ω
Allows continuous adjustment from 500 µV/div to 1 V/div
Sensitivity resolution, fine
≤1% of current setting
DC gain accuracy
Step Gain, 50 Ω
±1.0%, (±2.5% at 1 mV/div and 500 µV/div settings), de-rated at 0.100%/ °C above 30 °C
Step Gain, 1 MΩ
±1.0%, (±2.0% at 1 mV/div and 500 µV/div settings), de-rated at 0.100%/ °C above 30 °C
Variable gain
±1.5%, derated at 0.100%/ °C above 30 °C.
500 μV/div is a 2X digital zoom of 1 mV/div or a 4x digital zoom of 2 mV/div, depending on the instrument bandwidth configuration. As such, it is guaranteed by testing the non-zoomed setting.
Offset ranges, maximum
Input signal cannot exceed maximum input voltage for the 50 Ω input path.
Volts/div setting Maximum offset range, 50 Ω input
500 µV/div - 99 mV/div ±1 V
100 mV/div - 1 V/div ±10 V
Volts/div setting Maximum offset range, 1 MΩ input
500 µV/div - 63 mV/div ±1 V
64 mV/div - 999 mV/div

±10 V

1 V/div - 10 V/div ±100 V
500 μV/div is a 2X digital zoom of 1 mV/div or a 4x digital zoom of 2 mV/div, depending on the instrument bandwidth configuration. As such, it is guaranteed by testing the non-zoomed setting.
Position range
±5 divisions
DC Offset accuracy
±(0.010 X | offset - position | + DC balance)
DC Balance is 0.2 div (0.4 div in 500 μV/div)
DC voltage measurement accuracy, Average acquisition mode
Measurement Type DC Accuracy (In Volts)
Average of ≥ 16 waveforms ±((DC Gain Accuracy) * |reading - (offset - position)| + Offset Accuracy + 0.1 * V/div setting)
Delta volts between any two averages of ≥ 16 waveforms acquired with the same oscilloscope setup and ambient conditions ±(DC Gain Accuracy * |reading| + 0.05 div)
Bandwidth selections
50 Ω: 20 MHz, 250 MHz, and the full bandwidth value of your model
1 MΩ: 20 MHz, 250 MHz, 350 MHz, 500 MHz
350 MHz models cannot be configured to 500 MHz in 1 MΩ mode
Analog bandwidth 50 Ω DC coupled
1.5 GHz models
Volts/Div Setting Bandwidth
1 mV/div - 1 V/div DC - 1.50 GHz
500 µV/div - 995 µV/div DC - 250 MHz
1 GHz models
Volts/Div Setting Bandwidth
1 mV/div - 1 V/div DC - 1.00 GHz
500 µV/div - 995 µV/div DC - 250 MHz
500 MHz models
Volts/Div Setting Bandwidth
1 mV/div - 1 V/div DC - 500 MHz
500 µV/div - 995 µV/div DC - 250 MHz
350 MHz models
Volts/Div Setting Bandwidth
1 mV/div - 1 V/div DC - 350 MHz
500 µV/div - 995 µV/div DC - 250 MHz
200 MHz models
Volts/Div Setting Bandwidth
1 mV/div - 1 V/div DC - 200 MHz
500 µV/div - 995 µV/div DC - 200 MHz
Analog bandwidth, 1 MΩ, typical
All model bandwidths except 350 MHz, 200 MHz

The limits are for ambient temperature of ≤30 °C and the bandwidth selection set to FULL. Reduce the upper bandwidth frequency by 1% for each °C above 30 °C.

Volts/Div Setting Bandwidth
1 mV/div - 10 V/div DC - 500 MHz
500 µV/div - 995 µV/div DC - 250 MHz
350 MHz models
Volts/Div Setting Bandwidth
1 mV/div - 10 V/div DC - 350 MHz
500 µV/div - 995 µV/div DC - 250 MHz
200 MHz models
Volts/Div Setting Bandwidth
1 mV/div - 10 V/div DC - 200 MHz
500 µV/div - 995 µV/div DC - 200 MHz
Analog bandwidth with TPP0500, TPP1000 and TPP0250 probes, typical
The limits are for ambient temperature of ≤30 °C and the bandwidth selection set to FULL. Reduce the upper bandwidth frequency by 1% for each °C above 30 °C.
Instrument Volts/Div Setting Bandwidth
1.5 GHz, 1 GHz 5 mV/div - 100 V/div DC - 1 GHz (TPP1000 Probe)
500 MHz 5 mV/div - 100 V/div DC - 500 MHz (TPP0500 Probe)
350 MHz 5 mV/div - 100 V/div DC - 350 MHz (TPP0500 Probe)
200 MHz 5 mV/div - 100 V/div DC - 200 MHz (TPP0250 Probe)
Lower frequency limit, AC coupled, typical
<10 Hz when AC 1 MΩ coupled. The AC coupled lower frequency limits are reduced by a factor of 10 (<1 Hz) when 10X passive probes are used.
Upper frequency limit, 250 MHz bandwidth limited, typical
250 MHz, ± 25%
Upper frequency limit, 20 MHz bandwidth limited, typical
20 MHz, ± 25 %
Calculated rise time, typical
Model 50 Ω TP1000 Probe TPP0500 Probe TPP0250 Probe
500 µV-1 V 5 mV-10 V 5 mV-10 V 5 mV-10 V
1.5 GHz 333ps 450ps 900ps 1.8ns
1 GHz 450ps 450ps 900ps 1.8ns
500 MHz 900ps 900ps 900ps 1.8ns
350 MHz 1.3ns 1.3ns 1.3ns 1.8ns
200 MHz 2.3ns 2.3ns 2.3ns 2.3ns
Peak Detect or Envelope mode pulse response, typical
Minimum pulse width is >640 ps (6.25 GS/s)
Effective bits (ENOB), typical
Typical effective bits for a 9-division p-p sine-wave input, 50 mV/div, 50-Ω
Sample mode, 50 Ω, 50 mV/div
Bandwidth Input frequency ENOB at 6.25 GS/s
1.5 GHz 10 MHz 6.80
1.5 GHz 300 MHz 6.80
1 GHz 10 MHz 7.10
1 GHz 300 MHz 7.10
500 MHz 10 MHz 7.40
500 MHz 150 MHz 7.40
350 MHz 10 MHz 7.60
350 MHz 100 MHz 7.60
250 MHz 10 MHz 7.60
250 MHz 100 MHz 7.60
200 MHz 10 MHz 7.60
200 MHz 100 MHz 7.60
20 MHz 10 MHz 7.70
High Res mode, 50 Ω, 50 mV/div
Bandwidth Input frequency ENOB at 6.25 GS/s
1.5 GHz 10 MHz 7.10
1.5 GHz 300 MHz 7.10
1 GHz 10 MHz 7.60
1 GHz 300 MHz 7.60
500 MHz 10 MHz 7.90
500 MHz 150 MHz 7.90
350 MHz 10 MHz 8.20
350 MHz 100 MHz 8.20
250 MHz 10 MHz 8.20
250 MHz 100 MHz 8.20
200 MHz 10 MHz 8.20
200 MHz 100 MHz 8.20
20 MHz 10 MHz 8.90
Random noise, Sample and High Res Acquisition modes, 50 Ω and 1 MΩ, 6.25 Gs/s
1.5 GHz models, Sample mode (RMS), 50 Ω
V/div 1.5 GHz
1 mV/div 635 μV
2 mV/div 635 μV
5 mV/div 817 μV
10 mV/div 843 μV
20 mV/div 920 μV
50 mV/div 1.582 mV
100 mV/div 3.686 mV
1 V/div 23.753 mV
MSO44 and MSO46, Sample mode (RMS), 50 Ω, typical
V/div 1.5 GHz 1 GHz 500 MHz 350 MHz 250/200 MHz 20 MHz
1 mV/div 490 μV300 μV 220 μV145 μV120 μV80 μV
2 mV/div 490 μV350 μV 220 μV150 μV130 μV80 μV
5 mV/div 630 μV380 μV 230 μV175 μV160 μV110 μV
10 mV/div 650 μV 400 μV 280 μV220 μV215 μV155 μV
20 mV/div 710 μV510 μV 410 μV340 μV340 μV260 μV
50 mV/div 1.220 mV980 μV890 μV760 μV760 μV630 μV
100 mV/div 2.84 mV2.23 mV 1.93 mV1.61 mV1.61 mV1.25 mV
1 V/div 18.3 mV19.0 mV 17.3 mV15.0 mV15.0 mV12.5 mV
MSO44B and MSO46B, Sample mode (RMS), 50 Ω, typical
V/div 1.5 GHz 1 GHz 500 MHz 350 MHz 250/200 MHz 20 MHz
1 mV/div 520 μV 320 μV 210 μV 150 μV 120 μV 80 μV
2 mV/div 520 μV 350 μV 220 μV 150 μV 120 μV 80 μV
5 mV/div 620 μV 380 μV 230 μV 175 μV 160 μV 110 μV
10 mV/div 620 μV 400 μV 270 μV 220 μV 215 μV 180 μV
20 mV/div 720 μV 510 μV 410 μV 360 μV 370 μV 320 μV
50 mV/div 1.30 mV 1.05 mV 930 μV 880 μV 900 μV 700 μV
100 mV/div 3.00 mV 2.23 mV 1.93 mV 1.74 mV 1.78 mV 1.45 mV
1 V/div 21.0 mV 19.3 mV 18.1 mV 17.5 mV 17.6 mV 14.0 mV
All models except 1.5 GHz, High Res mode (RMS), 50 Ω
V/div 1 GHz 500 MHz 350 MHz 250/200 MHz 20 MHz
1 mV/div 336 μV 259 μV 194 μV 161 μV 96 μV
2 mV/div 363 μV 259 μV 194 μV 161 μV 96 μV
5 mV/div 394 μV 304 μV 239 μV 174 μV 96 μV
10 mV/div 434 μV 356 μV 284 μV 206 μV 103 μV
20 mV/div 551 μV 466 μV 349 μV 298 μV 141 μV
50 mV/div 1.038 mV 1.038 mV 739 μV 596 μV 259 μV
100 mV/div 2.102 mV 1.596 mV 1.349 mV 1.349 mV 609 μV
1 V/div 16.874 mV 12.850mV 11.617 mV 11.617 mV 4.906 mV
MSO44 and MSO46, except 1.5 GHz, High Res mode (RMS), 50 Ω, typical
V/div 1 GHz 500 MHz 350 MHz 250/200 MHz 20 MHz
1 mV/div 260 μV 200 μV 150 μV 125 μV 75 μV
2 mV/div 280 μV 200 μV 150 μV 125 μV 75 μV
5 mV/div 305 μV 235 μV 185 μV 135 μV 75 μV
10 mV/div 335 μV 275 μV 220 μV 160 μV 80 μV
20 mV/div 425 μV 360 μV 270 μV 230 μV 110 μV
50 mV/div 800 μV 800 μV 570 μV 460 μV 200 μV
100 mV/div 1.62 mV 1.23 mV 1.04 mV 1.04 mV 480 μV
1 V/div 13.0 mV 9.90 mV 8.95 mV 8.95 mV 3.78 mV
MSO44B and MSO46B, except 1.5 GHz, High Res mode (RMS), 50 Ω, typical
V/div 1 GHz 500 MHz 350 MHz 250/200 MHz 20 MHz
1 mV/div 280 μV 210 μV 150 μV 125 μV 75 μV
2 mV/div 280 μV 210 μV 150 μV 125 μV 75 μV
5 mV/div 300 μV 230 μV 185 μV 135 μV 75 μV
10 mV/div 330 μV 260 μV 220 μV 160 μV 80 μV
20 mV/div 420 μV 350 μV 270 μV 230 μV 110 μV
50 mV/div 800 μV 780 μV 570 μV 460 μV 200 μV
100 mV/div 1.65 mV 1.29 mV 1.04 mV 1.04 mV 480 μV
1 V/div 13.0 mV 10.0 mV 8.95 mV 8.95 mV 3.78 mV
MSO44 and MSO46, Sample mode (RMS), 1 MΩ, typical
V/div 500 MHz 350 MHz 250/200 MHz 20 MHz
1 mV/div 210 μV 140 μV 120 μV 78 μV
2 mV/div 210 μV 140 μV 120 μV 78 μV
5 mV/div 230 μV 160 μV 135 μV 96 μV
10 mV/div 270 μV 200 μV 190 μV 135 μV
20 mV/div 370 μV 300 μV 300 μV 240 μV
50 mV/div 760 μV 600 μV 650 μV 750 μV
100 mV/div 1.75 mV 1.350 mV 1.45 mV 1.22 mV
1 V/div 19.00 mV 15.25 mV 15.70 mV 11.20 mV
MSO44B and MSO46B, Sample mode (RMS), 1 MΩ, typical
V/div 500 MHz 350 MHz 250/200 MHz 20 MHz
1 mV/div 220 μV 150 μV 120 μV 75 μV
2 mV/div 220 μV 150 μV 120 μV 75 μV
5 mV/div 230 μV 170 μV 135 μV 100 μV
10 mV/div 270 μV 210 μV 200 μV 170 μV
20 mV/div 370 μV 300 μV 300 μV 240 μV
50 mV/div 760 μV 600 μV 650 μV 750 μV
100 mV/div 1.75 mV 1.350 mV 1.45 mV 1.22 mV
1 V/div 19.00 mV 15.25 mV 15.70 mV 11.20 mV
MSO44 and MSO46, High Res mode (RMS), 1 MΩ, typical
V/div 500 MHz 350 MHz 250/200 MHz 20 MHz
1 mV/div 200 μV 140 μV 120 μV 75 μV
2 mV/div 200 μV 140 μV 120 μV 75 μV
5 mV/div 210 μV 150 μV 130 μV 75 μV
10 mV/div 230 μV 160 μV 150 μV 80 μV
20 mV/div 280 μV 200 μV 200 μV 100 μV
50 mV/div 520 μV 370 μV 410 μV 180 μV
100 mV/div 1.24 mV 880 μV 930 μV 460 μV
1 V/div 14.3 mV 10.20 mV10.30 mV 5.45 mV
MSO44B and MSO46B, High Res mode (RMS), 1 MΩ, typical
V/div 500 MHz 350 MHz 250/200 MHz 20 MHz
1 mV/div 200 μV 150 μV 120 μV 70 μV
2 mV/div 210 μV 150 μV 120 μV 70 μV
5 mV/div 220 μV 160 μV 130 μV 70 μV
10 mV/div 230 μV 170 μV 150 μV 75 μV
20 mV/div 300 μV 230 μV 220 μV 100 μV
50 mV/div 550 μV 450 μV 450 μV 200 μV
100 mV/div 1.35 mV 1.00 mV 1.03 mV 480 μV
1 V/div 15.0 mV 11.5 mV 11.5 mV 5.80 mV
All models, High Res mode (RMS), 1 MΩ
V/div 500 MHz 350 MHz 250/200 MHz 20 MHz
1 mV/div 259 μV 181 μV 155 μV 96 μV
2 mV/div 259 μV 181 μV 155 μV 96 μV
5 mV/div 271 μV 194 μV 168 μV 96 μV
10 mV/div 298 μV 206 μV 194 μV 103 μV
20 mV/div 363 μV 259 μV 259 μV 129 μV
50 mV/div 674 μV 479 μV 531 μV 233 μV
100 mV/div 1.609 mV 1.141 mV 1.206 mV 596 μV
1 V/div 18.561 mV 13.239 mV 13.369 mV 7.074 mV
Delay between analog channels, full bandwidth, typical
≤ 100 ps for any two channels with input impedance set to 50 Ω, DC coupling with equal Volts/div or above 10 mV/div
Deskew range
MSO44, MSO46: -125 ns to +125 ns with a resolution of 40 ps
MSO44B, MSO46B: -125 ns to +125 ns with a resolution of 40 ps (for Peak Detect and Envelope acquisition modes). -125 ns to +125 ns with a resolution of 1 ps (for all other acquisition modes).
Crosstalk (channel isolation), typical
≥ 200:1 up to the rated bandwidth for any two channels having equal Volts/div settings
Total probe power
TekVPI+ Compliant probe interfaces: (4 per MSO44, 6 per MSO46) and 1 TekVPI interface for Aux In
MSO46: 80 W maximum (40 W maximum for channels 1-3, 40 W maximum for channels 4-6 and Aux In)
MSO44: 80 W maximum (40 W maximum for channels 1-3, 40 W maximum for channel 4 and Aux In)
Probe power per channel
Voltage Max Amperage Voltage Tolerance
5 V 60 mA ±10%
12 V 1.67 A (20 W maximum software limit) ±10%
TekVPI interconnect
All analog channel inputs on the front panel conform to the TEKVPI specification.

Timebase system

Sample rate
Max HW Capability Number of Channels
6.25 GS/s 1-6
Interpolated waveform rate range
500 GS/sec, 250 GS/sec, 125 GS/sec, 62.5 GS/sec, 25 GS/sec, and 12.5 GS/sec
Record length range
Standard
1 k points to 31.25 M points in single sample increments
Optional
62.5 M points
Seconds/Division range
Model 1 K 10 K 100 K 1 M 10 M 31.25 M 62.5 M
MSO44/MSO46 Standard 31.25 M 200 ps - 64 s 2 ns - 640 s 20 ns - 1000 s200 ns - 1000 s2 µs - 1000 s6.25 µs - 1000 sN/A
MSO44/MSO46 Option 62.5 M 200 ps - 64 s 2 ns - 640 s 20 ns - 1000 s200 ns - 1000 s2 µs - 1000 s6.25 µs - 1000 s12.5 µs - 1000 s
MSO44B/MSO46B Standard 31.25 M 200 ps - 64 s 2 ns - 640 s 20 ns - 1000 s200 ns - 1000 s2 µs - 1000 s6.25 µs - 1000 sN/A
MSO44B/MSO46B Option 62.5 M 200 ps - 64 s 2 ns - 640 s 20 ns - 1000 s200 ns - 1000 s2 µs - 1000 s6.25 µs - 1000 s12.5 µs - 1000 s
Maximum triggered acquisition rate, typical
Analog or digital channels: single channel [Analog or Digital 8-bit channel] on screen, measurements and math turned off. >20 wfm/sec
FastAcq Update Rate (analog only): >500 K/second with one channel active and >100 K/second with all channels active.
Digital channel: >20/second with one channel (8-bits) active. There is no FastAcq for digital channels, but they do not slow down FastAcq for active analog channels.
Aperture uncertainty

≤ 0.450 fs + (10-11 * Measurement Duration)RMS, for measurements having duration ≤ 100 ms

Timebase accuracy
±2.5 x 10-6 over any ≥1 ms time interval.
Description Specification
Factory Tolerance ±5.0 x10-7 ; at calibration, 25 °C ambient, over any ≥1 ms interval.
Temperature stability, typical ±5.0 x10-7 ; tested at operating temperatures.
Crystal aging ±1.5 x 10-6 ; frequency tolerance change at 25 °C over a period of 1 year.
Delta-time measurement accuracy, nominal
The formulas to calculate the peak-to-peak or rms nominal delta-time measurement accuracy (DTA) for a given instrument setting and input signal is as follows (assumes insignificant signal content above Nyquist frequency):

Where:

N = input-referred guaranteed noise limit (VRMS)

SR 1 = Slew Rate (1st Edge) around 1st point in measurement

SR 2 = Slew Rate (2nd Edge) around 2nd point in measurement

t p = delta-time measurement duration (sec)

TBA = timebase accuracy or Reference Frequency Error ±0.5 ppm

(Assumes insignificant error due to aliasing or over-drive.)

The term under the square root sign is the stability and is due to TIE (Time Interval Error). The errors due to this term occur throughout a single-shot measurement. The second term is due to both the absolute center-frequency accuracy and the center-frequency stability of the timebase and varies between multiple single-shot measurements over the observation interval (the amount of time from the first single-shot measurement to the final single-shot measurement).

Note:The formulas assume negligible errors due to measurement interpolation, and apply only when the interpolated sample rate is 25 GS/s or higher.

Trigger system

Trigger bandwidth (edge, pulse, and logic)
1.5 GHz models, Edge = 1.5 GHz
1.5 GHz models, Pulse and Logic = 1 GHz
1 GHz models = 1 GHz
500 MHz models = 500 MHz
350 MHz models = 350 MHz
200 MHz models = 200 MHz
Edge-type trigger sensitivity, DC coupled, typical
Path Range Specification
1 MΩ path (all models) 0.5 mV/div to 0.99 mV/div 4.5 div from DC to instrument bandwidth
≥ 1 mV/div The greater of 5 mV or 0.7 div
50 Ω path, all models The greater of 5.6 mV or 0.7 div for frequencies between DC and 500 MHz or the instrument bandwidth (whichever is lower)
The greater of 7 mV or 0.8 div for frequencies above 500 MHz (if applicable)
Trigger jitter, typical
≤ 7 psRMS
Edge-type trigger sensitivity, not DC coupled, typical
Trigger Coupling Typical Sensitivity
NOISE REJ 2.5 times the DC Coupled limits
HF REJ 1.0 times the DC Coupled limits from DC to 50 kHz. Attenuates signals above 50 kHz.
LF REJ 1.5 times the DC Coupled limits for frequencies above 50 kHz. Attenuates signals below 50 kHz.
Logic-type triggering, minimum logic or rearm time, typical
trise is rise time of the instrument.
Triggering type Pulse width Rearm time Time skew needed for 100% and no triggering
Logic 160 ps + trise 160 ps + trise >360 ps / <150 ps
Time qualified logic 320 ps + trise 320 ps + trise >360 ps / <150 ps
For Logic, time between channels refers to the length of time a logic state derived from more than one channel must exist to be recognized. For Events, the time is the minimum time between a main and delayed event that will be recognized if more than one channel is used.
Minimum clock pulse widths for setup/hold time violation trigger, typical
trise is rise time of the instrument.
Minimum pulsewidth, clock active Minimum pulsewidth, clock inactive
320 ps + trise 320 ps +trise
Active pulsewidth is the width of the clock pulse from its active edge (as defined in the Clock Edge menu item) to its inactive edge. Inactive pulsewidth is the width of the pulse from its inactive edge to its active edge.
Setup/hold violation trigger, setup and hold time ranges, typical
Feature Min Max
Setup Time 0 ns 20 s
Hold Time 0 ns 20 s
Setup + Hold Time 320 ps 22 s
Input coupling on clock and data channels must be the same.
For Setup Time, positive numbers mean a data transition before the clock.
For Hold Time, positive numbers mean a data transition after the clock edge.
Setup + Hold Time is the algebraic sum of the Setup Time and the Hold Time programmed by the user.
Pulse type trigger, minimum pulse, rearm time, transition time
Pulse class Minimum pulse width Minimum rearm time
Runt 160 ps + trise 160 ps + trise
Time-Qualified Runt 160 ps + trise 160 ps + trise
Width 160 ps + trise 160 ps + trise
Slew Rate (minimum transition time) 160 ps + trise 160 ps + trise
For trigger class width, pulse width refers to the width of the pulse being measured. Rearm time refers to the time between pulses.
For trigger class runt, pulse width refers to the width of the pulse being measured. Rearm time refers to the time between pulses.
For trigger class slew rate, pulse width refers to the delta time being measured. Rearm time refers to the time it takes the signal to cross the two trigger thresholds again.
trise is rise time of the instrument.
Active pulsewidth is the width of the clock pulse from its active edge (as defined in the Clock Edge menu item) to its inactive edge
Inactive pulsewidth is the width of the pulse from its inactive edge to its active edge.
Transition time trigger, delta time range
160 ps to 20 s.
Time range for glitch, pulse width, timeout, time-qualified runt, or time-qualified window triggering
160 ps to 20 s.
Time accuracy for pulse, glitch, timeout, or width triggering
Time Range Accuracy
320 ps to 500 ns±(160 ps + (Time-Base-Accuracy * Setting))
520 ns to 10 s±(160 ps + (Time-Base-Accuracy * Setting))
B trigger after events, minimum pulse width and maximum event frequency, typical
Minimum pulse width: 160 ps + trise
Maximum event frequency: Instrument bandwidth.
trise is rise time of the instrument.
B trigger, minimum time between arm and trigger, typical
320 ps
For trigger after time, this is the time between the end of the time period and the B trigger event.
For trigger after events, this is the time between the last A trigger event and the first B trigger event.
B trigger after time, time range
160 ps to 20 seconds
B trigger after events, event range
1 to 65,471
Trigger level ranges
Source Range
Any Channel ±5 divs from center of screen
Aux In Trigger, typical ±8 V
Line Fixed at about 50% of line voltage
This specification applies to logic and pulse thresholds.
Trigger holdoff range
0 ns to 20 seconds

Serial Trigger specifications

Optional serial bus interface triggering
Please refer to the Serial Triggering and Analysis Datasheet, located on the tek.com, for information on available serial triggering options and their triggering capabilities.

Digital acquisition system

Digital channel maximum sample rate
6.25 GS/s
Transition detect (digital peak detect)
Displayed data at sample rates less than 6.25 GS/s (decimated data), that contains multiple transitions between sample points will be displayed with a bright white colored edge.
Digital-To-Analog trigger skew
3 ns
Digital to digital skew
3 ns from bit 0 of any TekVPI channel to bit 0 of any TekVPI channel.
Digital skew within a FlexChannel
MSO44, MSO46: <160 ps within any TekVPI channel
MSO44B, MSO46B: <200 ps within any TekVPI channel

Digital volt meter (DVM)

Measurement types
DC, ACRMS+DC, ACRMS
Voltage resolution
4 digits
Voltage accuracy
DC:
±((1.5% * |reading - offset - position|) + (0.5% * |(offset - position)|) + (0.1 * Volts/div))
De-rated at 0.100%/°C of |reading - offset - position| above 30 °C
Signal ± 5 divisions from screen center
AC:
MSO44, MSO46: ± 2% (40 Hz to 1 kHz) with no harmonic content outside 40 Hz to 1 kHz range
MSO44B, MSO46B: ± 3% (40 Hz to 1 kHz) with no harmonic content outside 40 Hz to 1 kHz range
AC, typical: ± 2% (20 Hz to 10 kHz)
For AC measurements, the input channel vertical settings must allow the VPP input signal to cover between 4 and 10 divisions and must be fully visible on the screen

Trigger frequency counter

Accuracy
±(1 count + time base accuracy * input frequency)
The signal must be at least 8 mVpp or 2 div, whichever is greater.
Maximum input frequency
10 Hz to maximum bandwidth of the analog channel
MSO44, MSO46: The signal must be at least 8 mVpp or 2 div, whichever is greater.
MSO44B, MSO46B: The signal must be at least 8 mVpp or 3 div, whichever is greater.
Resolution
8-digits

Arbitrary Function Generator system

Function types
Arbitrary, sine, square, pulse, ramp, triangle, DC level, Gaussian, Lorentz, exponential rise/fall, sin(x)/x, random noise, Haversine, Cardiac
Amplitude range
Values are peak-to-peak voltages
Waveform 50 Ω 1 MΩ
Arbitrary 10 mV to 2.5 V 20 mV to 5 V
Sine 10 mV to 2.5 V 20 mV to 5 V
Square 10 mV to 2.5 V 20 mV to 5 V
Pulse 10 mV to 2.5 V 20 mV to 5 V
Ramp 10 mV to 2.5 V 20 mV to 5 V
Triangle 10 mV to 2.5 V 20 mV to 5 V
Gaussian 10 mV to 1.25 V 20 mV to 2.5 V
Lorentz 10 mV to 1.2 V 20 mV to 2.4 V
Exponential Rise 10 mV to 1.25 V 20 mV to 2.5 V
Exponential Fall 10 mV to 1.25 V 20 mV to 2.5 V
Sine(x)/x 10 mV to 1.5 V 20 mV to 3.0 V
Random Noise 10 mV to 2.5 V 20 mV to 5 V
Haversine 10 mV to 1.25 V 20 mV to 2.5 V
Cardiac 10 mV to 2.5 V 20 mV to 5 V
Maximum sample rate
250 MS/s
Arbitrary function record length
128 K Samples
Sine waveform
Frequency range
0.1 Hz to 50 MHz
Frequency setting resolution
0.1 Hz
Amplitude flatness, typical
MSO44, MSO46: ±0.5 dB at 1 kHz
MSO44B, MSO46B: ±1.0 dB at 1 kHz
±1.5 dB at 1 kHz for < 20 mVpp amplitudes
Total harmonic distortion, typical
MSO44, MSO46: 1% for amplitude ≥ 200 mVpp into 50 Ω load
MSO44B, MSO46B: 1.5% for amplitude ≥ 200 mVpp into 50 Ω load
MSO44, MSO46: 2.5% for amplitude > 50 mV AND < 200 mVpp into 50 Ω load
MSO44B, MSO46B: 3.5% for amplitude > 50 mV AND < 200 mVpp into 50 Ω load
This is for Sine wave only.
Spurious free dynamic range, typical
MSO44, MSO46: 40 dB (Vpp ≥ 0.1 V); 30 dB (Vpp ≥ 0.02 V), 50 Ω load
MSO44B, MSO46B: 35 dB (Vpp ≥ 0.2 V), 50 Ω load
Square and pulse waveform
Frequency range
0.1 Hz to 25 MHz
Frequency setting resolution
0.1 Hz
Duty cycle range
10% - 90% or 10 ns minimum pulse, whichever is larger
Minimum pulse time applies to both on and off time, so maximum duty cycle will reduce at higher frequencies to maintain 10 ns off time
Duty cycle resolution
0.1%
Minimum pulse width, typical
10 ns. This is the minimum time for either on or off duration.
Rise/Fall time, typical
MSO44, MSO46: 5.5 ns, 10% - 90%
MSO44B, MSO46B: 6 ns, 10% - 90%
Pulse width resolution
100 ps
Overshoot, typical
MSO44, MSO46: < 4 % for signal steps greater than 100 mVpp
MSO44B, MSO46B: < 6% for signal steps greater than 100 mVpp
This applies to overshoot of the positive-going transition (+overshoot) and of the negative-going (-overshoot) transition
Asymmetry, typical
±1% ±5 ns, at 50% duty cycle
Jitter, typical
< 60 ps TIERMS, ≥ 100 mVpp amplitude, 40%-60% duty cycle
Cardiac maximum frequency
MSO44, MSO46: 1 MHz
MSO44B, MSO46B: 500 kHz
Ramp and triangle waveform
Frequency range
0.1 Hz to 500 kHz
Frequency setting resolution
0.1 Hz
Variable symmetry
0% - 100%
Symmetry resolution
0.1%
DC level range
±2.5 V into Hi-Z
±1.25 V into 50 Ω
Gaussian pulse, Haversine, and Lorentz pulse
Maximum frequency
5 MHz
Exponential rise fall maximum frequency
5 MHz
Sin(x)/x
Maximum frequency
2 MHz
Random noise amplitude range
20 mVpp to 5 Vpp into Hi-Z
10 mVpp to 2.5 Vpp into 50 Ω
For both isolated noise signal and additive noise signal.
Sine, ramp, square and pulse frequency accuracy
1.3 x 10-4 (frequency ≤10 kHz)
5.0 x 10-5 (frequency >10 kHz)
Signal amplitude resolution
1 mV (Hi-Z)
500 μV (50 Ω)
Signal amplitude accuracy
±[ (1.5% of peak-to-peak amplitude setting) + (1.5% of absolute DC offset setting) + 1 mV ] (frequency = 1 kHz)
DC offset range
±2.5 V into Hi-Z
±1.25 V into 50 Ω
DC offset resolution
1 mV (Hi-Z)
500 μV (50 Ω)
DC offset accuracy
±[ (1.5% of absolute offset voltage setting) + 1 mV ]
Add 3 mV of uncertainty per 10 °C change from 25 °C ambient. Refer DC Offset Accuracy test record

Display system

Display type
MSO44, MSO46: Display area - 11.38 inches (289 mm) (H) x 6.51 inches (165 mm) (V), 13.3 inches (338 mm) diagonal, 6-bit RGB color, TFT liquid crystal display (LCD) with capacitive touch
MSO44B, MSO46B: Display area - 11.57 inches (293.76 mm) (H) x 6.5 inches (165.24 mm) (V), 13.3 inches (338 mm) diagonal, 6-bit RGB color, optically-bonded liquid crystal display (LCD) with capacitive touch
Resolution
1,920 horizontal × 1,080 vertical pixels
Luminance, typical
MSO44, MSO46: 400 cd/m2, (Minimum: 320 cd/m2 )
MSO44B, MSO46B: 270 cd/m2
Display luminance is specified for a new display set at full brightness.

Processor system

Host processor
MSO44, MSO46: Texas Instruments AM5728
MSO44B, MSO46B: Intel x6413E at 1.5 GHz (HFM) / 3.0 GHz (Turbo). Elkhart Lake 4-Core.
Operating system
Closed Linux

Input/Output port specifications

Ethernet interface
An 8-pin RJ-45 connector that supports 10/100/1000 Mb/s
Video signal output
A 29-pin HDMI connector
MSO44, MSO46: Recommended resolution: 1920 x 1080 @ 60 Hz. Video out may not be hot pluggable. HDMI cable may need to be attached before power up for dual display functions to work depending upon the instrument firmware revision
MSO44B, MSO46B: Supported resolution: 1920 x 1080 @ 60 Hz only. Hot plug support.
USB interface (Host, Device ports)
Front panel USB Host ports: Three USB 2.0 Hi-Speed ports
MSO44, MSO46: Rear panel USB Host ports: Two USB 2.0 Hi-Speed ports
MSO44B, MSO46B: Rear panel USB Host ports: Two USB 3.1 SuperSpeed ports
Rear panel USB Device port: One USB 2.0 Hi-Speed Device port providing USBTMC support
Probe compensator signal output voltage and frequency, typical
Output voltage amplitude:
2.5 V ±2% (nominally 0-2.5V)
Output frequency:
1 kHz ±25%
Output source impedance
nominally 1kΩ
Auxiliary output, AUX OUT, Trigger Out, Event, or Reference Clock Out
Selectable output
Acquisition Trigger Out
Reference Clock Out
AFG Trigger Out
Acquisition Trigger Out
User selectable transition from HIGH to LOW, or LOW to HIGH, indicates the trigger occurred. The signal returns to its previous state after approximately 100 ns
Acquisition trigger jitter
380 ps (peak-to-peak)
Reference Clock Out
Reference clock output tracks the acquisition system and can be referenced from either the internal clock reference or the external clock reference
AFG Trigger Out
The output frequency is dependent on the frequency of the AFG signal as shown in the following table:
AFG signal frequency AFT trigger frequency
≤ 4.9 MHz Signal frequency
> 4.9 MHz to 14.7 MHz Signal frequency / 3
> 14.7 MHz to 24.5 MHz Signal frequency / 5
> 24.5 MHz to 34.3 MHz Signal frequency / 7
> 34.3 MHz to 44.1 MHz Signal frequency / 9
> 44.1 MHz to 50 MHz Signal frequency / 11
AUX OUT Output Voltage
Characteristic Limits
Vout (HI) ≥ 2.5 V open circuit; ≥ 1.0 V into a 50 Ω load to ground
Vout (LO) ≤ 0.7 V into a load of ≤ 4 mA; ≤0.25 V into a 50 Ω load to ground
External reference input
Nominal input frequency
10 MHz
Frequency Variation Tolerance
9.99996 MHz to 10.00004 MHz (±4.0 x 10-6)
Sensitivity, typical
Vin 1.5 Vp-p using a 50 Ω termination
Maximum input signal
7 Vpp
Impedance
MSO44, MSO46: 1.2 K Ohms ±20% in parallel with 18 pf ±5 pf at 10 MHz
MSO44B, MSO46B: 800 Ohms ±20% with 18 pf ±20% to ground at 10 MHz

Data storage specifications

Nonvolatile memory retention time, typical
No time limit for front panel settings, saved waveforms, setups, product licensing, and calibration constants.
Real-time clock
A programmable clock providing time in years, months, days, hours, minutes, and seconds.
MSO44 and MSO46 Nonvolatile memory capacity
32 GB Primary MMC
Stores the operating system, application software and factory data. No user data
32 GB Secondary MMC
Stores saved setups and waveforms, Ethernet settings, log files, user data and user settings
2 Kbit EEPROM
Memory on the main board that stores the instrument serial number, instrument start up count, total uptime factory data, security option passwords, and user-settable security option passwords
1 Kbit EEPROM
Memory on the main board that stores power management controller factory data
1 KB Flash Memory
Memory on the main board that stores the SODIMM memory configuration data (SPD). Two to four pieces depending on model
32 KB Flash Memory
Memory on the main board that stores microcontroller firmware. Two pieces
64 KB Flash Memory
Memory on the main board that stores microcontroller firmware. Two pieces
MSO44B and MSO46B Nonvolatile memory capacity
eMMC 64G
Stores host instrument Linux operating system, application software, and user data including waveforms and measurement results, and instrument settings
Stores user data and user settings
Written through the user interface (UI), application software operations, factory operations and programmatic command
Located on the Processor Board
User accessible
To clear, remove and dispose of processor board
To sanitize, remove and dispose of processor board
NOR Flash 32 MB
Stores host processor bootloader
No user data
Access method is indirect
Written by factory operations
Located on the Processor Board
Not user accessible
Clearing or sanitizing: Not applicable, does not contain user data or settings
2 Kbit EEPROM
Stores factory data, maintenance data
No user data
Access method is indirect
Written by factory operations
Located on the Main Board
User accessible
Clearing or sanitizing: Not applicable, does not contain user data or settings
1 Kbit EEPROM
Stores power management controller factory data, maintenance data
No user data
Access method is indirect
Written by application software operations
Located on the Acquisition Board
Not user accessible
Clearing or sanitizing: Not applicable, does not contain user data or settings
1 Kbit EEPROM
Stores the host processor memory configuration data (SPD)
No user data
Access method is indirect
Written by factory operations
Located on the Processor Board
Not user accessible
Clearing or sanitizing: Not applicable, does not contain user data or settings
1 KB Flash Memory
Two to four pieces depending on model
Stores the SODIMM memory configuration data (SPD)
No user data
Access method is indirect
Written by factory operations
Located on the Acquisition Board
Not user accessible
Clearing or sanitizing: Not applicable, does not contain user data or settings
32 KB Flash Memory
Stores power management micro-controller firmware
No user data
Access method is indirect
Written by application software operations
Internal to the MC9S08 micro-controller on the Main Board
Not user accessible
Clearing or sanitizing: Not applicable, does not contain user data or settings
32 KB FRAM Memory
Stores host processor power sequencer micro-controller firmware
No user data
Access method is indirect
Written by application software operations
Internal to the MSP430 micro-controller on the Processor Board
Not user accessible
Clearing or sanitizing: Not applicable, does not contain user data or settings
64 KB Flash Memory
Stores analog front end micro-controller firmware
No user data
Access method is indirect
Written by application software operations
Internal to the KL14 micro-controller on the Acquisition Board
Not user accessible
Clearing or sanitizing: Not applicable, does not contain user data or settings
256 KB Flash Memory
Stores front panel micro-controller firmware
No user data
Access method is indirect
Written by application software operations
Internal to the TIVA TM4C micro-controller on the Acquisition Board
Not user accessible
Clearing or sanitizing: Not applicable, does not contain user data or settings
64 MB Flash Memory
Stores the FPGA configuration
No user data
Access method is indirect
Written by application software operations
Located on the Acquisition Board
Not user accessible
Clearing or sanitizing: Not applicable, does not contain user data or settings
64 MB Flash Memory
Stores backup copy of the FPGA configuration
No user data
Access method is indirect
Written by application software operations
Located on the Acquisition Board
Not user accessible
Clearing or sanitizing: Not applicable, does not contain user data or settings

Power supply system

Power
Power consumption
400 Watts maximum
Source voltage
100 - 240 V ±10% (50 Hz to 60 Hz)
Source frequency
50 Hz to 60 Hz ±10%, at 100 - 240 V ±10%
Fuse Rating
12.5 A, 250 Vac

Safety characteristics

Safety certification
US NRTL Listed - UL61010-1 and UL61010-2-030
Canadian Certification - CAN/CSA-C22.2 No. 61010.1 and CAN/CSA-C22.2 No 61010.2.030
EU Compliance - Low Voltage Directive 2014-35-EU and EN61010-1.
International Compliance - IEC 61010-1 and IEC61010-2-030
Pollution degree
Pollution degree 2, indoor, dry location use only
Electrical specification
Measurement CAT II (300V)

Environmental specifications

Temperature
Operating
+0 °C to +50 °C (32 °F to 122 °F)
Non-operating
MSO44, MSO46: -30 °C to +70 °C (-22 °F to 158 °F)
MSO44B, MSO46B: -20 °C to +60 °C (-4 °F to 140 °F)
Humidity
Operating
5% to 90% relative humidity (% RH) at up to +40 °C
5% to 50% RH above +40 °C up to +50 °C, noncondensing, and as limited by a maximum wet-bulb temperature of +39 °C
Non-operating
5% to 90% relative humidity (% RH) at up to +40 °C
5% to 50% RH above +40 °C up to +50 °C, noncondensing, and as limited by a maximum wet-bulb temperature of +39 °C
Altitude
Operating
Up to 3,000 meters (9,843 feet)
Non-operating
Up to 12,000 meters (39,370 feet)
Operating random vibration
MSO44B, MSO46B: 0.31 GRMS, 5‑500 Hz, 10 minutes per axis, 3 axes (30 minutes total)
Operating mechanical shock
MSO44B, MSO46B: Half-sine mechanical shocks, 40 g peak amplitude, 11 msec duration, 3 drops in each direction of each axis (18 total)

Mechanical specifications

Dimensions
Height
11.299 in (286.99 mm) with feet folded in, handle to back
13.8 in (351 mm) with feet folded in, handle up
Width
15.9 in (405 mm) from handle hub to handle hub
Depth
6.1 in (155 mm) from back of feet to front of knobs, handle up
10.4 in (265 mm) feet folded in, handle to the back
Weight
MSO44, MSO46: < 16.8 lbs (7.6 kg)
MSO44B: < 16.55 lbs (7.5 kg)
MSO46B: < 16 lbs (7.3 kg)
Cooling
The clearance requirement for adequate cooling is 2.0 in (50.8 mm) on the right side of the instrument (when viewed from the front) and on the rear of the instrument
Rackmount
Unit fits into rackmount configuration (7U)
MSO44B and MSO46B Audible noise
Audible noise (fan noise) produced by the instrument at ambient temperature (=28°C): = 47 dB
Kensington lock
Instrument includes a Kensington lock

Performance verification procedures

This chapter contains performance verification procedures for the specifications marked with the ✔ symbol. The following equipment, or a suitable equivalent, is required to complete these procedures.

The performance verification procedures verify the performance of your instrument. They do not adjust your instrument. If your instrument fails any of the performance verification tests, repeat the failing test, verifying that the test equipment and settings are correct. If the instrument continues to fail a test, contact Tektronix Customer Support for assistance.

These procedures cover all 4 Series MSO instruments. Completion of the performance verification procedure does not update the instrument time and date.

Print the test records on the following pages and use them to record the performance test results for your oscilloscope. Disregard checks and test records that do not apply to the specific model you are testing.

The following table lists the required equipment. You might need additional cables and adapters, depending on the actual test equipment you use.

Required equipment Minimum requirements Examples
DC voltage source 3 mV to 4 V, ±0.1% accuracy Fluke 9500B Oscilloscope Calibrator with a 9530 Output Module
Leveled sine wave generator 50 kHz to 2 GHz, ±4% amplitude accuracy
Time mark generator 80 ms period, ±1.0 x 10-6 accuracy, rise time <50 ns
Logic probe Low capacitance digital probe, 8 channels. TLP058 probe
BNC-to-0.1 inch pin adapter to connect the logic probe to the signal source. BNC-to-0.1 inch pin adapter; female BNC to 2x16 .01 inch pin headers. Tektronix adapter part number 878-1429-00; to connect the Fluke 9500B to the TLP058 probe.
Digital multimeter (DMM) 0.1% accuracy or better Tektronix DMM4020
One 50 Ω terminator Impedance 50 Ω; connectors: female BNC input, male BNC output Tektronix part number 011-0049-02
One 50 Ω BNC cable Male-to-male connectors Tektronix part number 012-0057-01
Optical mouse USB, PS2 Tektronix part number 119-7054-00
RF vector signal generator Maximum bandwidth of instrument Tektronix TSG4100A

Test record

Instrument information, self test record

Model Serial # Procedure performed by Date

Test Passed Failed
Self Test

Input Impedance test record

Input Impedance
Performance checks Vertical scaleLow limitTest resultHigh limit
All models
Channel 1 Input Impedance, 1 MΩ 100 mV/div990 kΩ1.01 MΩ
Channel 1 Input Impedance, 50 Ω 10 mV/div49.5 Ω50.5 Ω
100 mV/div49.5 Ω50.5 Ω
Channel 2 Input Impedance, 1 MΩ 100 mV/div990 kΩ1.01 MΩ
Channel 2 Input Impedance, 50 Ω10 mV/div49.5 Ω50.5 Ω
100 mV/div49.5 Ω50.5 Ω
Channel 3 Input Impedance, 1 MΩ 100 mV/div990 kΩ1.01 MΩ

Channel 3 Input Impedance, 50 Ω

10 mV/div49.5 Ω50.5 Ω
100 mV/div49.5 Ω50.5 Ω
Channel 4 Input Impedance, 1 MΩ 100 mV/div990 kΩ1.01 MΩ
Channel 4, Input Impedance, 50 Ω 10 mV/div49.5 Ω50.5 Ω
100 mV/div49.5 Ω50.5 Ω
Input Impedance
Performance checks Vertical scaleLow limitTest resultHigh limit
6 Channel Models
Channel 5 Input Impedance, 1 MΩ 100 mV/div990 kΩ1.01 MΩ
Channel 5 Input Impedance, 50 Ω 10 mV/div49.5 Ω50.5 Ω
100 mV/div49.5 Ω50.5 Ω
Channel 6 Input Impedance, 1 MΩ 100 mV/div990 kΩ1.01 MΩ
Channel 6 Input Impedance, 50 Ω10 mV/div49.5 Ω50.5 Ω
100 mV/div49.5 Ω50.5 Ω

DC Gain Accuracy test record

DC Gain Accuracy
Performance checksBandwidthVertical scaleLow limitTest resultHigh limit
All models
Channel 1 DC Gain Accuracy, 0 V offset, 0 V vertical position, 50 Ω20 MHz1 mV/div-2.5%2.5%
2 mV/div-1%1%
5 mV/div-1%1%
10 mV/div-1%1%
20 mV/div-1%1%
50 mV/div-1%1%
100 mV/div-1%1%
200 mV/div-1%1%
500 mV/div-1%1%
1 V/div-1%1%
250 MHz20 mV/div-1%1%
FULL20 mV/div-1%1%
Channel 1 DC Gain Accuracy, 0 V offset, 0 V vertical position, 1 MΩ20 MHz1 mV/div-2%2%
2 mV/div-1%1%
5 mV/div-1%1%
10 mV/div-1%1%
20 mV/div-1%1%
50 mV/div-1%1%
100 mV/div-1%1%
200 mV/div-1%1%
500 mV/div-1%1%
1 V/div-1%1%
250 MHz20 mV/div-1%1%
FULL20 mV/div-1%1%
Channel 2 DC Gain Accuracy, 0 V offset, 0 V vertical position,50 Ω20 MHz1 mV/div-2.5%2.5%
2 mV/div-1%1%
5 mV/div-1%1%
10 mV/div-1%1%
20 mV/div-1%1%
50 mV/div-1%1%
100 mV/div-1%1%
200 mV/div-1%1%
500 mV/div-1%1%
1 V/div-1%1%
250 MHz20 mV/div-1%1%
FULL20 mV/div-1%1%
Channel 2 DC Gain Accuracy, 0 V offset, 0 V vertical position,1 MΩ20 MHz1 mV/div-2%2%
2 mV/div-1%1%
5 mV/div-1%1%
10 mV/div-1%1%
20 mV/div-1%1%
50 mV/div-1%1%
100 mV/div-1%1%
200 mV/div-1%1%
500 mV/div-1%1%
1 V/div-1%1%
250 MHz20 mV/div-1%1%
FULL20 mV/div-1%1%
Channel 3 DC Gain Accuracy, 0 V offset, 0 V vertical position,50 Ω20 MHz1 mV/div-2.5%2.5%
2 mV/div-1%1%
5 mV/div-1%1%
10 mV/div-1%1%
20 mV/div-1%1%
50 mV/div-1%1%
100 mV/div-1%1%
200 mV/div-1%1%
500 mV/div-1%1%
1 V/div-1%1%
250 MHz20 mV/div-1%1%
FULL20 mV/div-1%1%
Channel 3 DC Gain Accuracy, 0 V offset, 0 V vertical position,1 MΩ20 MHz1 mV/div-2%2%
2 mV/div-1%1%
5 mV/div-1%1%
10 mV/div-1%1%
20 mV/div-1%1%
50 mV/div-1%1%
100 mV/div-1%1%
200 mV/div-1%1%
500 mV/div-1%1%
1 V/div-1%1%
250 MHz20 mV/div-1%1%
FULL20 mV/div-1%1%
Channel 4 DC Gain Accuracy, 0 V offset, 0 V vertical position,50 Ω20 MHz1 mV/div-2.5%2.5%
2 mV/div-1%1%
5 mV/div-1%1%
10 mV/div-1%1%
20 mV/div-1%1%
50 mV/div-1%1%
100 mV/div-1%1%
200 mV/div-1%1%
500 mV/div-1%1%
1 V/div-1%1%
250 MHz20 mV/div-1%1%
FULL20 mV/div-1%1%
Channel 4 DC Gain Accuracy, 0 V offset, 0 V vertical position,1 MΩ20 MHz1 mV/div-2%2%
2 mV/div-1%1%
5 mV/div-1%1%
10 mV/div-1%1%
20 mV/div-1%1%
50 mV/div-1%1%
100 mV/div-1%1%
200 mV/div-1%1%
500 mV/div-1%1%
1 V/div-1%1%
250 MHz20 mV/div-1%1%
FULL20 mV/div-1%1%
DC Gain Accuracy
Performance checksBandwidthVertical scaleLow limitTest resultHigh limit
6 channel model
Channel 5 DC Gain Accuracy, 0 V offset, 0 V vertical position, 50 Ω 20 MHz 1 mV/div -2.5% 2.5%
2 mV/div -1% 1%
5 mV/div -1% 1%
10 mV/div -1% 1%
20 mV/div -1% 1%
50 mV/div -1% 1%
100 mV/div -1% 1%
200 mV/div -1% 1%
500 mV/div -1% 1%
1 V/div -1% 1%
250 MHz 20 mV/div -1% 1%
FULL 20 mV/div -1% 1%
Channel 5 DC Gain Accuracy, 0 V offset, 0 V vertical position, 1 MΩ 20 MHz 1 mV/div -2% 2%
2 mV/div -1% 1%
5 mV/div -1% 1%
10 mV/div -1% 1%
20 mV/div -1% 1%
50 mV/div -1% 1%
100 mV/div -1% 1%
200 mV/div -1% 1%
500 mV/div -1% 1%
1 V/div -1% 1%
250 MHz 20 mV/div -1% 1%
FULL 20 mV/div -1% 1%
Channel 6 DC Gain Accuracy, 0 V offset, 0 V vertical position, 50 Ω 20 MHz 1 mV/div -2.5% 2.5%
2 mV/div -1% 1%
5 mV/div -1% 1%
10 mV/div -1% 1%
20 mV/div -1% 1%
50 mV/div -1% 1%
100 mV/div -1% 1%
200 mV/div -1% 1%
500 mV/div -1% 1%
1 V/div -1% 1%
250 MHz 20 mV/div -1% 1%
FULL 20 mV/div -1% 1%
Channel 6 DC Gain Accuracy, 0 V offset, 0 V vertical position, 1 MΩ 20 MHz 1 mV/div -2% 2%
2 mV/div -1% 1%
5 mV/div -1% 1%
10 mV/div -1% 1%
20 mV/div -1% 1%
50 mV/div -1% 1%

100 mV/div

-1% 1%
200 mV/div -1% 1%
500 mV/div -1% 1%
1 V/div -1% 1%
250 MHz 20 mV/div -1% 1%
FULL 20 mV/div -1% 1%

DC Offset Accuracy test record

Use the vertical offset value for both the calibrator output and the oscilloscope offset setting.

Offset Accuracy
Performance checksVertical scaleVertical offset Low limitTest resultHigh limit
All models
Channel 1 DC Offset Accuracy, 20 MHz BW, 50 Ω1 mV/div900 mV890.8 mV909.2 mV
1 mV/div-900 mV-909.2 mV-890.8 mV
100 mV/div5.0 V4.93 V5.07 V
100 mV/div-5.0 V-5.07 V-4.93 V
Channel 1 DC Offset Accuracy, 20 MHz BW, 1 MΩ1 mV/div900 mV890.8 mV-909.2 mV
1 mV/div-900 mV-909.2 mV-890.8 mV
100 mV/div9.0 V8.89 V9.11 V
100 mV/div-9.0 V-9.11 V-8.89 V
500 mV/div9.0 V8.81 V9.19 V
500 mV/div-9.0 V-9.19 V-8.81 V
1.01 V/div99.5 V98.303 V100.697 V
1.01 V/div-99.5 V-100.697 V-98.303 V
5 V/div99.5 V97.505 V101.495 V
5 V/div-99.5 V-101.495 V-97.505 V
Channel 2 DC Offset Accuracy, 20 MHz BW, 50 Ω1 mV/div900 mV890.8 mV909.2 mV
1 mV/div-900 mV-909.2 mV-890.8 mV
100 mV/div5.0 V4.93 V5.07 V
100 mV/div-5.0 V-5.07 V-4.93 V
Channel 2 DC Offset Accuracy, 20 MHz BW, 1 MΩ1 mV/div900 mV890.8 mV-909.2 mV
1 mV/div-900 mV-909.2 mV-890.8 mV
100 mV/div9.0 V8.89 V9.11 V
100 mV/div-9.0 V-9.11 V-8.89 V
500 mV/div9.0 V8.81 V9.19 V
500 mV/div-9.0 V-9.19 V-8.81 V
1.01 V/div99.5 V98.303 V100.697 V
1.01 V/div-99.5 V-100.697 V-98.303 V
5 V/div99.5 V97.505 V101.495 V
5 V/div-99.5 V-101.495 V-97.505 V
Channel 3 DC Offset Accuracy, 20 MHz BW, 50 Ω1 mV/div900 mV890.8 mV909.2 mV
1 mV/div-900 mV-909.2 mV-890.8 mV
100 mV/div5.0 V4.93 V5.07 V
100 mV/div-5.0 V-5.07 V-4.93 V
Channel 3 DC Offset Accuracy, 20 MHz BW, 1 MΩ1 mV/div900 mV890.8 mV-909.2 mV
1 mV/div-900 mV-909.2 mV-890.8 mV
100 mV/div9.0 V8.89 V9.11 V
100 mV/div-9.0 V-9.11 V-8.89 V
500 mV/div9.0 V8.81 V9.19 V
500 mV/div-9.0 V-9.19 V-8.81 V
1.01 V/div99.5 V98.303 V100.697 V
1.01 V/div-99.5 V-100.697 V-98.303 V
5 V/div99.5 V97.505 V101.495 V
5 V/div-99.5 V-101.495 V-97.505 V
Channel 4 DC Offset Accuracy, 20 MHz BW, 50 Ω1 mV/div900 mV890.8 mV909.2 mV
1 mV/div-900 mV-909.2 mV-890.8 mV
100 mV/div5.0 V4.93 V5.07 V
100 mV/div-5.0 V-5.07 V-4.93 V
Channel 4 DC Offset Accuracy, 20 MHz BW, 1 MΩ1 mV/div900 mV890.8 mV-909.2 mV
1 mV/div-900 mV-909.2 mV-890.8 mV
100 mV/div9.0 V8.89 V9.11 V
100 mV/div-9.0 V-9.11 V-8.89 V
500 mV/div9.0 V8.81 V9.19 V
500 mV/div-9.0 V-9.19 V-8.81 V
1.01 V/div99.5 V98.303 V100.697 V
1.01 V/div-99.5 V-100.697 V-98.303 V
5 V/div99.5 V97.505 V101.495 V
5 V/div-99.5 V-101.495 V-97.505 V
6 channel model
Channel 5 DC Offset Accuracy, 20 MHz BW, 50 Ω1 mV/div900 mV890.8 mV909.2 mV
1 mV/div-900 mV-909.2 mV-890.8 mV
100 mV/div5.0 V4.93 V5.07 V
100 mV/div-5.0 V-5.07 V-4.93 V
Channel 5 DC Offset Accuracy, 20 MHz BW, 1 MΩ1 mV/div900 mV890.8 mV-909.2 mV
1 mV/div-900 mV-909.2 mV-890.8 mV
100 mV/div9.0 V8.89 V9.11 V
100 mV/div-9.0 V-9.11 V-8.89 V
500 mV/div9.0 V8.81 V9.19 V
500 mV/div-9.0 V-9.19 V-8.81 V
1.01 V/div99.5 V98.303 V100.697 V
1.01 V/div-99.5 V-100.697 V-98.303 V
5 V/div99.5 V97.505 V101.495 V
5 V/div-99.5 V-101.495 V-97.505 V
Channel 6 DC Offset Accuracy, 20 MHz BW, 50 Ω1 mV/div900 mV890.8 mV909.2 mV
1 mV/div-900 mV-909.2 mV-890.8 mV
100 mV/div5.0 V4.93 V5.07 V
100 mV/div-5.0 V-5.07 V-4.93 V
Channel 6 DC Offset Accuracy, 20 MHz BW, 1 MΩ1 mV/div900 mV890.8 mV-909.2 mV
1 mV/div-900 mV-909.2 mV-890.8 mV
100 mV/div9.0 V8.89 V9.11 V
100 mV/div-9.0 V-9.11 V-8.89 V
500 mV/div9.0 V8.81 V9.19 V
500 mV/div-9.0 V-9.19 V-8.81 V
1.01 V/div99.5 V98.303 V100.697 V
1.01 V/div-99.5 V-100.697 V-98.303 V
5 V/div99.5 V97.505 V101.495 V
5 V/div-99.5 V-101.495 V-97.505 V

Analog Bandwidth test record

Analog Bandwidth performance checks
Bandwidth at ChannelImpedanceVertical scaleHorizontal scaleVin-pp Vbw-ppLimitTest result Gain = Vbw-pp/Vin-pp
All 1.5 GHz models
Channel 150 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 11 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 250 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 21 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 350 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 31 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 41 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 41 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
All 6 channel 1.5 GHz models
Channel 550 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 51 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 650 Ω1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div5 ns/div (Full BW)≥ 0.707
5 mV/div2.5 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 61 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
1 GHz models
Channel 150 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 11 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 250 Ω1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div5 ns/div (Full BW)≥ 0.707
5 mV/div2.5 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 21 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 350 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 31 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 450 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 41 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
1 GHz MSO46
Channel 550 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 51 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 650 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 61 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
500 MHz models
Channel 150 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 11 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 250 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 21 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 350 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 31 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 41 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 41 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
500 MHz models (MSO46)
Channel 550 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 51 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 650 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 61 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
350 MHz models
Channel 150 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 11 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 250 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 21 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 350 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 31 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 450 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 41 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Six channel models (MSO46)
Channel 550 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 51 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 650 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 61 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
200 MHz
Channel 150 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 11 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 250 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 21 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 350 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 31 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 450 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 41 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Six channel models (MSO46)
Channel 550 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 51 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707
Channel 650 Ω1 mV/div5 ns/div (Full BW)≥ 0.707
2 mV/div2.5 ns/div (Full BW)≥ 0.707
5 mV/div1 ns/div (Full BW)≥ 0.707
10 mV/div1 ns/div (Full BW)≥ 0.707
50 mV/div1 ns/div (Full BW)≥ 0.707
100 mV/div1 ns/div (Full BW)≥ 0.707
1 V/div1 ns/div (Full BW)≥ 0.707
Channel 61 MΩ, typical1 mV/div5 ns/div (500 MHz)≥ 0.707
2 mV/div2.5 ns/div (500 MHz)≥ 0.707
5 mV/div1 ns/div (500 MHz)≥ 0.707
10 mV/div1 ns/div (500 MHz)≥ 0.707
50 mV/div1 ns/div (500 MHz)≥ 0.707
100 mV/div1 ns/div (500 MHz)≥ 0.707
1 V/div1 ns/div (500 MHz)≥ 0.707

Random Noise High Res acquisition mode test record

MSO44 and MSO46 Random Noise High Res acquisition mode test record

The following test record tables support 4 Series MSO models (MSO44 and MSO46).

Random Noise, Sample acquisition mode: MSO44 and MSO46 1.5 GHz models
Performance Checks1 MΩ50 Ω
ChannelV/divBandwidthTest result (mV)High limit (mV)Test result (mV)High limit (mV)
MSO44, MSO46 Channel 11 mV/divFull 0.259 0.635
250 MHz limit
20 MHz
2 mV/divFull 0.259 0.635
250 MHz limit
20 MHz
5 mV/divFull 0.271 0.817
250 MHz limit
20 MHz
10 mV/divFull 0.298 0.843
250 MHz limit
20 MHz
20 mV/divFull 0.363 0.92
250 MHz limit
20 MHz
50 mV/divFull 0.674 1.582
250 MHz limit
20 MHz
100 mV/divFull 1.609 3.686
250 MHz limit
20 MHz
1 V/divFull 18.561 23.753
250 MHz limit
20 MHz
MSO44, MSO46 Channel 21 mV/divFull 0.259 0.635
250 MHz limit
20 MHz
2 mV/divFull 0.259 0.635
250 MHz limit
20 MHz
5 mV/divFull 0.271 0.817
250 MHz limit
20 MHz
10 mV/divFull 0.298 0.843
250 MHz limit
20 MHz
20 mV/divFull 0.363 0.92
250 MHz limit
20 MHz
50 mV/divFull 0.674 1.582
250 MHz limit
20 MHz
100 mV/divFull 1.609 3.686
250 MHz limit
20 MHz
1 V/divFull 18.561 23.753
250 MHz limit
20 MHz
MSO44, MSO46 Channel 31 mV/divFull 0.259 0.635
250 MHz limit
20 MHz
2 mV/divFull 0.259 0.635
250 MHz limit
20 MHz
5 mV/divFull 0.271 0.817
250 MHz limit
20 MHz
10 mV/divFull 0.298 0.843
250 MHz limit
20 MHz
20 mV/divFull 0.363 0.92
250 MHz limit
20 MHz
50 mV/divFull 0.674 1.582
250 MHz limit
20 MHz
100 mV/divFull 1.609 3.686
250 MHz limit
20 MHz
1 V/divFull 18.561 23.753
250 MHz limit
20 MHz
MSO44, MSO46 Channel 41 mV/divFull 0.259 0.635
250 MHz limit
20 MHz
2 mV/divFull 0.259 0.635
250 MHz limit
20 MHz
5 mV/divFull 0.271 0.817
250 MHz limit
20 MHz
10 mV/divFull 0.298 0.843
250 MHz limit
20 MHz
20 mV/divFull 0.363 0.92
250 MHz limit
20 MHz
50 mV/divFull 0.674 1.582
250 MHz limit
20 MHz
100 mV/divFull 1.609 3.686
250 MHz limit
20 MHz
1 V/divFull 18.561 23.753
250 MHz limit
20 MHz
MSO46 Channel 51 mV/divFull 0.259 0.635
250 MHz limit
20 MHz
2 mV/divFull 0.259 0.635
250 MHz limit
20 MHz
5 mV/divFull 0.271 0.817
250 MHz limit
20 MHz
10 mV/divFull 0.298 0.843
250 MHz limit
20 MHz
20 mV/divFull 0.363 0.92
250 MHz limit
20 MHz
50 mV/divFull 0.674 1.582
250 MHz limit
20 MHz
100 mV/divFull 1.609 3.686
250 MHz limit
20 MHz
1 V/divFull 18.561 23.753
250 MHz limit
20 MHz
MSO46 Channel 61 mV/divFull 0.259 0.635
250 MHz limit
20 MHz
2 mV/divFull 0.259 0.635
250 MHz limit
20 MHz
5 mV/divFull 0.271 0.817
250 MHz limit
20 MHz
10 mV/divFull 0.298 0.843
250 MHz limit
20 MHz
20 mV/divFull 0.363 0.92
250 MHz limit
20 MHz
50 mV/divFull 0.674 1.582
250 MHz limit
20 MHz
100 mV/divFull 1.609 3.686
250 MHz limit
20 MHz
1 V/divFull 18.561 23.753
250 MHz limit
20 MHz
Random Noise, High Res acquisition mode: MSO44 and MSO46 1 GHz models
Performance Checks1 MΩ50 Ω
Channel V/divBandwidthTest result (mV)High limit (mV)Test result (mV)High limit (mV)
1 GHz models (all models)
MSO44, MSO46 Channel 11 mV/divFull 0.259 0.336
250 MHz limit 0.155 0.161
20 MHz 0.096 0.096
2 mV/divFull 0.259 0.363
250 MHz limit 0.155 0.161
20 MHz 0.096 0.096
5 mV/divFull 0.271 0.394
250 MHz limit 0.168 0.174
20 MHz 0.096 0.096
10 mV/divFull 0.298 0.434
250 MHz limit0.194 0.206
20 MHz 0.103 0.103
20 mV/divFull 0.363 0.551
250 MHz limit 0.259 0.298
20 MHz 0.129 0.141
50 mV/divFull 0.674 1.038
250 MHz limit 0.531 0.596
20 MHz 0.233 0.259
100 mV/divFull 1.609 2.102
250 MHz limit 1.206 1.349
20 MHz 0.596 0.609
1 V/divFull 18.561 16.874
250 MHz limit 13.369 11.617
20 MHz 7.074 4.906
MSO44, MSO46 Channel 21 mV/divFull 0.259 0.336
250 MHz limit 0.155 0.161
20 MHz 0.096 0.096
2 mV/divFull 0.259 0.363
250 MHz limit 0.155 0.161
20 MHz 0.096 0.096
5 mV/divFull 0.271 0.394
250 MHz limit 0.168 0.174
20 MHz 0.096 0.096
10 mV/divFull 0.298 0.434
250 MHz limit0.194 0.206
20 MHz 0.103 0.103
20 mV/divFull 0.363 0.551
250 MHz limit 0.259 0.298
20 MHz 0.129 0.141
50 mV/divFull 0.674 1.038
250 MHz limit 0.531 0.596
20 MHz 0.233 0.259
100 mV/divFull 1.609 2.102
250 MHz limit 1.206 1.349
20 MHz 0.596 0.609
1 V/divFull 18.561 16.874
250 MHz limit 13.369 11.617
20 MHz 7.074 4.906
MSO44, MSO46 Channel 31 mV/divFull 0.259 0.336
250 MHz limit 0.155 0.161
20 MHz 0.096 0.096
2 mV/divFull 0.259 0.363
250 MHz limit 0.155 0.161
20 MHz 0.096 0.096
5 mV/divFull 0.271 0.394
250 MHz limit 0.168 0.174
20 MHz 0.096 0.096
10 mV/divFull 0.298 0.434
250 MHz limit0.194 0.206
20 MHz 0.103 0.103
20 mV/divFull 0.363 0.551
250 MHz limit 0.259 0.298
20 MHz 0.129 0.141
50 mV/divFull 0.674 1.038
250 MHz limit 0.531 0.596
20 MHz 0.233 0.259
100 mV/divFull 1.609 2.102
250 MHz limit 1.206 1.349
20 MHz 0.596 0.609
1 V/divFull 18.561 16.874
250 MHz limit 13.369 11.617
20 MHz 7.074 4.906
MSO44, MSO46 Channel 41 mV/divFull 0.259 0.336
250 MHz limit 0.155 0.161
20 MHz 0.096 0.096
2 mV/divFull 0.259 0.363
250 MHz limit 0.155 0.161
20 MHz 0.096 0.096
5 mV/divFull 0.271 0.394
250 MHz limit 0.168 0.174
20 MHz 0.096 0.096
10 mV/divFull 0.298 0.434
250 MHz limit0.194 0.206
20 MHz 0.103 0.103
20 mV/divFull 0.363 0.551
250 MHz limit 0.259 0.298
20 MHz 0.129 0.141
50 mV/divFull 0.674 1.038
250 MHz limit 0.531 0.596
20 MHz 0.233 0.259
100 mV/divFull 1.609 2.102
250 MHz limit 1.206 1.349
20 MHz 0.596 0.609
1 V/divFull 18.561 16.874
250 MHz limit 13.369 11.617
20 MHz 7.074 4.906
1 GHz models (6 channel model)
MSO46 Channel 51 mV/divFull 0.259 0.336
250 MHz limit 0.155 0.161
20 MHz 0.096 0.096
2 mV/divFull 0.259 0.363
250 MHz limit 0.155 0.161
20 MHz 0.096 0.096
5 mV/divFull 0.271 0.394
250 MHz limit 0.168 0.174
20 MHz 0.096 0.096
10 mV/divFull 0.298 0.434
250 MHz limit0.194 0.206
20 MHz 0.103 0.103
20 mV/divFull 0.363 0.551
250 MHz limit 0.259 0.298
20 MHz 0.129 0.141
50 mV/divFull 0.674 1.038
250 MHz limit 0.531 0.596
20 MHz 0.233 0.259
100 mV/divFull 1.609 2.102
250 MHz limit 1.206 1.349
20 MHz 0.596 0.609
1 V/divFull 18.561 16.874
250 MHz limit 13.369 11.617
20 MHz 7.074 4.906
MSO46 Channel 61 mV/divFull 0.259 0.336
250 MHz limit 0.155 0.161
20 MHz 0.096 0.096
2 mV/divFull 0.259 0.363
250 MHz limit 0.155 0.161
20 MHz 0.096 0.096
5 mV/divFull 0.271 0.394
250 MHz limit 0.168 0.174
20 MHz 0.096 0.096
10 mV/divFull 0.298 0.434
250 MHz limit0.194 0.206
20 MHz 0.103 0.103
20 mV/divFull 0.363 0.551
250 MHz limit 0.259 0.298
20 MHz 0.129 0.141
50 mV/divFull 0.674 1.038
250 MHz limit 0.531 0.596
20 MHz 0.233 0.259
100 mV/divFull 1.609 2.102
250 MHz limit 1.206 1.349
20 MHz 0.596 0.609
1 V/divFull 18.561 16.874
250 MHz limit 13.369 11.617
20 MHz 7.074 4.906
Random Noise, High Res acquisition mode: MSO44 and MSO46 500 MHz models
Performance Checks1 MΩ50 Ω
Channel V/divBandwidthTest result (mV)High limit (mV)Test result (mV)High limit (mV)
500 MHz models (all models)
MSO44, MSO46 Channel 11 mV/divFull0.259 0.259
250 MHz limit0.155 0.161
20 MHz0.096 0.096
2 mV/divFull0.259 0.259
250 MHz limit0.155 0.161
20 MHz0.096 0.096
5 mV/divFull0.271 0.304
250 MHz limit0.168 0.174
20 MHz0.096 0.096
10 mV/divFull0.298 0.356
250 MHz limit0.194 0.206
20 MHz0.103 0.103
20 mV/divFull0.363 0.466
250 MHz limit0.259 0.298
20 MHz0.129 0.141
50 mV/divFull0.674 1.038
250 MHz limit0.531 0.596
20 MHz0.233 0.259
100 mV/divFull1.609 1.596
250 MHz limit1.206 1.349
20 MHz0.596 0.609
1 V/divFull18.561 12.85
250 MHz limit13.369 11.617
20 MHz7.074 4.906
MSO44, MSO46 Channel 21 mV/divFull0.259 0.259
250 MHz limit0.155 0.161
20 MHz0.096 0.096
2 mV/divFull0.259 0.259
250 MHz limit0.155 0.161
20 MHz0.096 0.096
5 mV/divFull0.271 0.304
250 MHz limit0.168 0.174
20 MHz0.096 0.096
10 mV/divFull0.298 0.356
250 MHz limit0.194 0.206
20 MHz0.103 0.103
20 mV/divFull0.363 0.466
250 MHz limit0.259 0.298
20 MHz0.129 0.141
50 mV/divFull0.674 1.038
250 MHz limit0.531 0.596
20 MHz0.233 0.259
100 mV/divFull1.609 1.596
250 MHz limit1.206 1.349
20 MHz0.596 0.609
1 V/divFull18.561 12.85
250 MHz limit13.369 11.617
20 MHz7.074 4.906
MSO44, MSO46 Channel 31 mV/divFull0.259 0.259
250 MHz limit0.155 0.161
20 MHz0.096 0.096
2 mV/divFull0.259 0.259
250 MHz limit0.155 0.161
20 MHz0.096 0.096
5 mV/divFull0.271 0.304
250 MHz limit0.168 0.174
20 MHz0.096 0.096
10 mV/divFull0.298 0.356
250 MHz limit0.194 0.206
20 MHz0.103 0.103
20 mV/divFull0.363 0.466
250 MHz limit0.259 0.298
20 MHz0.129 0.141
50 mV/divFull0.674 1.038
250 MHz limit0.531 0.596
20 MHz0.233 0.259
100 mV/divFull1.609 1.596
250 MHz limit1.206 1.349
20 MHz0.596 0.609
1 V/divFull18.561 12.85
250 MHz limit13.369 11.617
20 MHz7.074 4.906
MSO44, MSO46 Channel 41 mV/divFull0.259 0.259
250 MHz limit0.155 0.161
20 MHz0.096 0.096
2 mV/divFull0.259 0.259
250 MHz limit0.155 0.161
20 MHz0.096 0.096
5 mV/divFull0.271 0.304
250 MHz limit0.168 0.174
20 MHz0.096 0.096
10 mV/divFull0.298 0.356
250 MHz limit0.194 0.206
20 MHz0.103 0.103
20 mV/divFull0.363 0.466
250 MHz limit0.259 0.298
20 MHz0.129 0.141
50 mV/divFull0.674 1.038
250 MHz limit0.531 0.596
20 MHz0.233 0.259
100 mV/divFull1.609 1.596
250 MHz limit1.206 1.349
20 MHz0.596 0.609
1 V/divFull18.561 12.85
250 MHz limit13.369 11.617
20 MHz7.074 4.906
500 MHz models (6 channel model)
MSO46 Channel 51 mV/divFull0.259 0.259
250 MHz limit0.155 0.161
20 MHz0.096 0.096
2 mV/divFull0.259 0.259
250 MHz limit0.155 0.161
20 MHz0.096 0.096
5 mV/divFull0.271 0.304
250 MHz limit0.168 0.174
20 MHz0.096 0.096
10 mV/divFull0.298 0.356
250 MHz limit0.194 0.206
20 MHz0.103 0.103
20 mV/divFull0.363 0.466
250 MHz limit0.259 0.298
20 MHz0.129 0.141
50 mV/divFull0.674 1.038
250 MHz limit0.531 0.596
20 MHz0.233 0.259
100 mV/divFull1.609 1.596
250 MHz limit1.206 1.349
20 MHz0.596 0.609
1 V/divFull18.561 12.85
250 MHz limit13.369 11.617
20 MHz7.074 4.906
MSO46 Channel 61 mV/divFull0.259 0.259
250 MHz limit0.155 0.161
20 MHz0.096 0.096
2 mV/divFull0.259 0.259
250 MHz limit0.155 0.161
20 MHz0.096 0.096
5 mV/divFull0.271 0.304
250 MHz limit0.168 0.174
20 MHz0.096 0.096
10 mV/divFull0.298 0.356
250 MHz limit0.194 0.206
20 MHz0.103 0.103
20 mV/divFull0.363 0.466
250 MHz limit0.259 0.298
20 MHz0.129 0.141
50 mV/divFull0.674 1.038
250 MHz limit0.531 0.596
20 MHz0.233 0.259
100 mV/divFull1.609 1.596
250 MHz limit1.206 1.349
20 MHz0.596 0.609
1 V/divFull18.561 12.85
250 MHz limit13.369 11.617
20 MHz7.074 4.906
Random Noise, High Res acquisition mode: MSO44 and MSO46 350 MHz models
Performance Checks1 MΩ50 Ω
Channel V/divBandwidthTest result (mV)High limit (mV)Test result (mV)High limit (mV)
350 MHz models (all models)
MSO44, MSO46 Channel 11 mV/divFull0.181 0.194
250 MHz limit0.155 0.161
20 MHz0.096 0.096
2 mV/divFull0.181 0.194
250 MHz limit0.155 0.161
20 MHz0.096 0.096
5 mV/divFull0.194 0.239
250 MHz limit0.168 0.174
20 MHz0.096 0.096
10 mV/divFull0.206 0.284
250 MHz limit0.194 0.206
20 MHz0.103 0.103
20 mV/divFull0.259 0.349
250 MHz limit0.259 0.298
20 MHz0.129 0.141
50 mV/divFull0.479 0.139
250 MHz limit0.531 0.596
20 MHz0.233 0.259
100 mV/divFull1.141 1.349
250 MHz limit1.206 1.349
20 MHz0.596 0.609
1 V/divFull13.239 11.617
250 MHz limit13.369 11.617
20 MHz7.074 4.906
MSO44, MSO46 Channel 21 mV/divFull0.181 0.194
250 MHz limit0.155 0.161
20 MHz0.096 0.096
2 mV/divFull0.181 0.194
250 MHz limit0.155 0.161
20 MHz0.096 0.096
5 mV/divFull0.194 0.239
250 MHz limit0.168 0.174
20 MHz0.096 0.096
10 mV/divFull0.206 0.284
250 MHz limit0.194 0.206
20 MHz0.103 0.103
20 mV/divFull0.259 0.349
250 MHz limit0.259 0.298
20 MHz0.129 0.141
50 mV/divFull0.479 0.139
250 MHz limit0.531 0.596
20 MHz0.233 0.259
100 mV/divFull1.141 1.349
250 MHz limit1.206 1.349
20 MHz0.596 0.609
1 V/divFull13.239 11.617
250 MHz limit13.369 11.617
20 MHz7.074 4.906
MSO44, MSO46 Channel 31 mV/divFull0.181 0.194
250 MHz limit0.155 0.161
20 MHz0.096 0.096
2 mV/divFull0.181 0.194
250 MHz limit0.155 0.161
20 MHz0.096 0.096
5 mV/divFull0.194 0.239
250 MHz limit0.168 0.174
20 MHz0.096 0.096
10 mV/divFull0.206 0.284
250 MHz limit0.194 0.206
20 MHz0.103 0.103
20 mV/divFull0.259 0.349
250 MHz limit0.259 0.298
20 MHz0.129 0.141
50 mV/divFull0.479 0.139
250 MHz limit0.531 0.596
20 MHz0.233 0.259
100 mV/divFull1.141 1.349
250 MHz limit1.206 1.349
20 MHz0.596 0.609
1 V/divFull13.239 11.617
250 MHz limit13.369 11.617
20 MHz7.074 4.906
MSO44, MSO46 Channel 41 mV/divFull0.181 0.194
250 MHz limit0.155 0.161
20 MHz0.096 0.096
2 mV/divFull0.181 0.194
250 MHz limit0.155 0.161
20 MHz0.096 0.096
5 mV/divFull0.194 0.239
250 MHz limit0.168 0.174
20 MHz0.096 0.096
10 mV/divFull0.206 0.284
250 MHz limit0.194 0.206
20 MHz0.103 0.103
20 mV/divFull0.259 0.349
250 MHz limit0.259 0.298
20 MHz0.129 0.141
50 mV/divFull0.479 0.139
250 MHz limit0.531 0.596
20 MHz0.233 0.259
100 mV/divFull1.141 1.349
250 MHz limit1.206 1.349
20 MHz0.596 0.609
1 V/divFull13.239 11.617
250 MHz limit13.369 11.617
20 MHz7.074 4.906
350 MHz models (6 channel model)
MSO46 Channel 51 mV/divFull0.181 0.194
250 MHz limit0.155 0.161
20 MHz0.096 0.096
2 mV/divFull0.181 0.194
250 MHz limit0.155 0.161
20 MHz0.096 0.096
5 mV/divFull0.194 0.239
250 MHz limit0.168 0.174
20 MHz0.096 0.096
10 mV/divFull0.206 0.284
250 MHz limit0.194 0.206
20 MHz0.103 0.103
20 mV/divFull0.259 0.349
250 MHz limit0.259 0.298
20 MHz0.129 0.141
50 mV/divFull0.479 0.139
250 MHz limit0.531 0.596
20 MHz0.233 0.259
100 mV/divFull1.141 1.349
250 MHz limit1.206 1.349
20 MHz0.596 0.609
1 V/divFull13.239 11.617
250 MHz limit13.369 11.617
20 MHz7.074 4.906
MSO46 Channel 61 mV/divFull0.181 0.194
250 MHz limit0.155 0.161
20 MHz0.096 0.096
2 mV/divFull0.181 0.194
250 MHz limit0.155 0.161
20 MHz0.096 0.096
5 mV/divFull0.194 0.239
250 MHz limit0.168 0.174
20 MHz0.096 0.096
10 mV/divFull0.206 0.284
250 MHz limit0.194 0.206
20 MHz0.103 0.103
20 mV/divFull0.259 0.349
250 MHz limit0.259 0.298
20 MHz0.129 0.141
50 mV/divFull0.479 0.139
250 MHz limit0.531 0.596
20 MHz0.233 0.259
100 mV/divFull1.141 1.349
250 MHz limit1.206 1.349
20 MHz0.596 0.609
1 V/divFull13.239 11.617
250 MHz limit13.369 11.617
20 MHz7.074 4.906

MSO44B and MSO46B Random Noise High Res acquisition mode test record

The following test record tables support 4 Series B MSO models (MSO44B and MSO46B).

Random Noise, Sample acquisition mode: MSO44B and MSO46B 1.5 GHz models
Performance Checks1 MΩ50 Ω
ChannelV/divBandwidthTest result (mV)High limit (mV)Test result (mV)High limit (mV)
MSO44B, MSO46B Channel 11 mV/divFull 0.259 0.674
250 MHz limit
20 MHz
2 mV/divFull 0.271 0.674
250 MHz limit
20 MHz
5 mV/divFull 0.284 0.804
250 MHz limit
20 MHz
10 mV/divFull 0.298 0.804
250 MHz limit
20 MHz
20 mV/divFull 0.389 0.933
250 MHz limit
20 MHz
50 mV/divFull 0.713 1.687
250 MHz limit
20 MHz
100 mV/divFull 1.752 3.894
250 MHz limit
20 MHz
1 V/divFull 19.47 27.258
250 MHz limit
20 MHz
MSO44B, MSO46B Channel 21 mV/divFull 0.259 0.674
250 MHz limit
20 MHz
2 mV/divFull 0.271 0.674
250 MHz limit
20 MHz
5 mV/divFull 0.284 0.804
250 MHz limit
20 MHz
10 mV/divFull 0.298 0.804
250 MHz limit
20 MHz
20 mV/divFull 0.389 0.933
250 MHz limit
20 MHz
50 mV/divFull 0.713 1.687
250 MHz limit
20 MHz
100 mV/divFull 1.752 3.894
250 MHz limit
20 MHz
1 V/divFull 19.47 27.258
250 MHz limit
20 MHz
MSO44B, MSO46B Channel 31 mV/divFull 0.259 0.674
250 MHz limit
20 MHz
2 mV/divFull 0.271 0.674
250 MHz limit
20 MHz
5 mV/divFull 0.284 0.804
250 MHz limit
20 MHz
10 mV/divFull 0.298 0.804
250 MHz limit
20 MHz
20 mV/divFull 0.389 0.933
250 MHz limit
20 MHz
50 mV/divFull 0.713 1.687
250 MHz limit
20 MHz
100 mV/divFull 1.752 3.894
250 MHz limit
20 MHz
1 V/divFull 19.47 27.258
250 MHz limit
20 MHz
MSO44B, MSO46B Channel 41 mV/divFull 0.259 0.674
250 MHz limit
20 MHz
2 mV/divFull 0.271 0.674
250 MHz limit
20 MHz
5 mV/divFull 0.284 0.804
250 MHz limit
20 MHz
10 mV/divFull 0.298 0.804
250 MHz limit
20 MHz
20 mV/divFull 0.389 0.933
250 MHz limit
20 MHz
50 mV/divFull 0.713 1.687
250 MHz limit
20 MHz
100 mV/divFull 1.752 3.894
250 MHz limit
20 MHz
1 V/divFull 19.47 27.258
250 MHz limit
20 MHz
MSO46B Channel 51 mV/divFull 0.259 0.674
250 MHz limit
20 MHz
2 mV/divFull 0.271 0.674
250 MHz limit
20 MHz
5 mV/divFull 0.284 0.804
250 MHz limit
20 MHz
10 mV/divFull 0.298 0.804
250 MHz limit
20 MHz
20 mV/divFull 0.389 0.933
250 MHz limit
20 MHz
50 mV/divFull 0.713 1.687
250 MHz limit
20 MHz
100 mV/divFull 1.752 3.894
250 MHz limit
20 MHz
1 V/divFull 19.47 27.258
250 MHz limit
20 MHz
MSO46B Channel 61 mV/divFull 0.259 0.674
250 MHz limit
20 MHz
2 mV/divFull 0.271 0.674
250 MHz limit
20 MHz
5 mV/divFull 0.284 0.804
250 MHz limit
20 MHz
10 mV/divFull 0.298 0.804
250 MHz limit
20 MHz
20 mV/divFull 0.389 0.933
250 MHz limit
20 MHz
50 mV/divFull 0.713 1.687
250 MHz limit
20 MHz
100 mV/divFull 1.752 3.894
250 MHz limit
20 MHz
1 V/divFull 19.47 27.258
250 MHz limit
20 MHz
Random Noise, High Res acquisition mode: MSO44B and MSO46B 1 GHz models
Performance Checks1 MΩ50 Ω
V/divBandwidthTest result (mV)High limit (mV)Test result (mV)High limit (mV)
1 GHz models (all models)
MSO44B, MSO46B Channel 11 mV/divFull 0.259 0.363
250 MHz limit 0.155 0.161
20 MHz 0.090 0.096
2 mV/divFull 0.271 0.363
250 MHz limit 0.155 0.161
20 MHz 0.090 0.096
5 mV/divFull 0.284 0.389
250 MHz limit 0.168 0.174
20 MHz 0.090 0.096
10 mV/divFull 0.298 0.427
250 MHz limit0.194 0.206
20 MHz 0.096 0.103
20 mV/divFull 0.389 0.544
250 MHz limit 0.284 0.298
20 MHz 0.129 0.141
50 mV/divFull 0.713 1.038
250 MHz limit 0.584 0.596
20 MHz 0.259 0.259
100 mV/divFull 1.752 2.141
250 MHz limit 1.336 1.349
20 MHz 0.622 0.609
1 V/divFull 19.47 16.874
250 MHz limit 14.927 11.617
20 MHz 7.528 4.906
MSO44B, MSO46B Channel 21 mV/divFull 0.259 0.363
250 MHz limit 0.155 0.161
20 MHz 0.090 0.096
2 mV/divFull 0.271 0.363
250 MHz limit 0.155 0.161
20 MHz 0.090 0.096
5 mV/divFull 0.284 0.389
250 MHz limit 0.168 0.174
20 MHz 0.090 0.096
10 mV/divFull 0.298 0.427
250 MHz limit0.194 0.206
20 MHz 0.096 0.103
20 mV/divFull 0.389 0.544
250 MHz limit 0.284 0.298
20 MHz 0.129 0.141
50 mV/divFull 0.713 1.038
250 MHz limit 0.584 0.596
20 MHz 0.259 0.259
100 mV/divFull 1.752 2.141
250 MHz limit 1.336 1.349
20 MHz 0.622 0.609
1 V/divFull 19.47 16.874
250 MHz limit 14.927 11.617
20 MHz 7.528 4.906
MSO44B, MSO46B Channel 31 mV/divFull 0.259 0.363
250 MHz limit 0.155 0.161
20 MHz 0.090 0.096
2 mV/divFull 0.271 0.363
250 MHz limit 0.155 0.161
20 MHz 0.090 0.096
5 mV/divFull 0.284 0.389
250 MHz limit 0.168 0.174
20 MHz 0.090 0.096
10 mV/divFull 0.298 0.427
250 MHz limit0.194 0.206
20 MHz 0.096 0.103
20 mV/divFull 0.389 0.544
250 MHz limit 0.284 0.298
20 MHz 0.129 0.141
50 mV/divFull 0.713 1.038
250 MHz limit 0.584 0.596
20 MHz 0.259 0.259
100 mV/divFull 1.752 2.141
250 MHz limit 1.336 1.349
20 MHz 0.622 0.609
1 V/divFull 19.47 16.874
250 MHz limit 14.927 11.617
20 MHz 7.528 4.906
MSO44B, MSO46B Channel 41 mV/divFull 0.259 0.363
250 MHz limit 0.155 0.161
20 MHz 0.090 0.096
2 mV/divFull 0.271 0.363
250 MHz limit 0.155 0.161
20 MHz 0.090 0.096
5 mV/divFull 0.284 0.389
250 MHz limit 0.168 0.174
20 MHz 0.090 0.096
10 mV/divFull 0.298 0.427
250 MHz limit0.194 0.206
20 MHz 0.096 0.103
20 mV/divFull 0.389 0.544
250 MHz limit 0.284 0.298
20 MHz 0.129 0.141
50 mV/divFull 0.713 1.038
250 MHz limit 0.584 0.596
20 MHz 0.259 0.259
100 mV/divFull 1.752 2.141
250 MHz limit 1.336 1.349
20 MHz 0.622 0.609
1 V/divFull 19.47 16.874
250 MHz limit 14.927 11.617
20 MHz 7.528 4.906
1 GHz models (6 channel model)
MSO46B Channel 51 mV/divFull 0.259 0.363
250 MHz limit 0.155 0.161
20 MHz 0.090 0.096
2 mV/divFull 0.271 0.363
250 MHz limit 0.155 0.161
20 MHz 0.090 0.096
5 mV/divFull 0.284 0.389
250 MHz limit 0.168 0.174
20 MHz 0.090 0.096
10 mV/divFull 0.298 0.427
250 MHz limit0.194 0.206
20 MHz 0.096 0.103
20 mV/divFull 0.389 0.544
250 MHz limit 0.284 0.298
20 MHz 0.129 0.141
50 mV/divFull 0.713 1.038
250 MHz limit 0.584 0.596
20 MHz 0.259 0.259
100 mV/divFull 1.752 2.141
250 MHz limit 1.336 1.349
20 MHz 0.622 0.609
1 V/divFull 19.47 16.874
250 MHz limit 14.927 11.617
20 MHz 7.528 4.906
MSO46B Channel 61 mV/divFull 0.259 0.363
250 MHz limit 0.155 0.161
20 MHz 0.090 0.096
2 mV/divFull 0.271 0.363
250 MHz limit 0.155 0.161
20 MHz 0.090 0.096
5 mV/divFull 0.284 0.389
250 MHz limit 0.168 0.174
20 MHz 0.090 0.096
10 mV/divFull 0.298 0.427
250 MHz limit0.194 0.206
20 MHz 0.096 0.103
20 mV/divFull 0.389 0.544
250 MHz limit 0.284 0.298
20 MHz 0.129 0.141
50 mV/divFull 0.713 1.038
250 MHz limit 0.584 0.596
20 MHz 0.259 0.259
100 mV/divFull 1.752 2.141
250 MHz limit 1.336 1.349
20 MHz 0.622 0.609
1 V/divFull 19.47 16.874
250 MHz limit 14.927 11.617
20 MHz 7.528 4.906
Random Noise, High Res acquisition mode: MSO44B and MSO46B 500 MHz models
Performance Checks1 MΩ50 Ω
Channel V/divBandwidthTest result (mV)High limit (mV)Test result (mV)High limit (mV)
500 MHz models (all models)
MSO44B, MSO46B Channel 11 mV/divFull0.259 0.271
250 MHz limit0.155 0.161
20 MHz0.090 0.096
2 mV/divFull0.271 0.271
250 MHz limit0.155 0.161
20 MHz0.090 0.096
5 mV/divFull0.284 0.298
250 MHz limit0.168 0.174
20 MHz0.090 0.096
10 mV/divFull0.298 0.336
250 MHz limit0.194 0.206
20 MHz0.096 0.103
20 mV/divFull0.389 0.454
250 MHz limit0.284 0.298
20 MHz0.129 0.141
50 mV/divFull0.713 1.012
250 MHz limit0.584 0.596
20 MHz0.259 0.259
100 mV/divFull1.752 1.674
250 MHz limit1.336 1.349
20 MHz0.622 0.609
1 V/divFull19.47 12.98
250 MHz limit14.927 11.617
20 MHz7.528 4.906
MSO44B, MSO46B Channel 21 mV/divFull0.259 0.271
250 MHz limit0.155 0.161
20 MHz0.090 0.096
2 mV/divFull0.271 0.271
250 MHz limit0.155 0.161
20 MHz0.090 0.096
5 mV/divFull0.284 0.298
250 MHz limit0.168 0.174
20 MHz0.090 0.096
10 mV/divFull0.298 0.336
250 MHz limit0.194 0.206
20 MHz0.096 0.103
20 mV/divFull0.389 0.454
250 MHz limit0.284 0.298
20 MHz0.129 0.141
50 mV/divFull0.713 1.012
250 MHz limit0.584 0.596
20 MHz0.259 0.259
100 mV/divFull1.752 1.674
250 MHz limit1.336 1.349
20 MHz0.622 0.609
1 V/divFull19.47 12.98
250 MHz limit14.927 11.617
20 MHz7.528 4.906
MSO44B, MSO46B Channel 31 mV/divFull0.259 0.271
250 MHz limit0.155 0.161
20 MHz0.090 0.096
2 mV/divFull0.271 0.271
250 MHz limit0.155 0.161
20 MHz0.090 0.096
5 mV/divFull0.284 0.298
250 MHz limit0.168 0.174
20 MHz0.090 0.096
10 mV/divFull0.298 0.336
250 MHz limit0.194 0.206
20 MHz0.096 0.103
20 mV/divFull0.389 0.454
250 MHz limit0.284 0.298
20 MHz0.129 0.141
50 mV/divFull0.713 1.012
250 MHz limit0.584 0.596
20 MHz0.259 0.259
100 mV/divFull1.752 1.674
250 MHz limit1.336 1.349
20 MHz0.622 0.609
1 V/divFull19.47 12.98
250 MHz limit14.927 11.617
20 MHz7.528 4.906
MSO44B, MSO46B Channel 41 mV/divFull0.259 0.271
250 MHz limit0.155 0.161
20 MHz0.090 0.096
2 mV/divFull0.271 0.271
250 MHz limit0.155 0.161
20 MHz0.090 0.096
5 mV/divFull0.284 0.298
250 MHz limit0.168 0.174
20 MHz0.090 0.096
10 mV/divFull0.298 0.336
250 MHz limit0.194 0.206
20 MHz0.096 0.103
20 mV/divFull0.389 0.454
250 MHz limit0.284 0.298
20 MHz0.129 0.141
50 mV/divFull0.713 1.012
250 MHz limit0.584 0.596
20 MHz0.259 0.259
100 mV/divFull1.752 1.674
250 MHz limit1.336 1.349
20 MHz0.622 0.609
1 V/divFull19.47 12.98
250 MHz limit14.927 11.617
20 MHz7.528 4.906
500 MHz models (6 channel model)
MSO46B Channel 51 mV/divFull0.259 0.271
250 MHz limit0.155 0.161
20 MHz0.090 0.096
2 mV/divFull0.271 0.271
250 MHz limit0.155 0.161
20 MHz0.090 0.096
5 mV/divFull0.284 0.298
250 MHz limit0.168 0.174
20 MHz0.090 0.096
10 mV/divFull0.298 0.336
250 MHz limit0.194 0.206
20 MHz0.096 0.103
20 mV/divFull0.389 0.454
250 MHz limit0.284 0.298
20 MHz0.129 0.141
50 mV/divFull0.713 1.012
250 MHz limit0.584 0.596
20 MHz0.259 0.259
100 mV/divFull1.752 1.674
250 MHz limit1.336 1.349
20 MHz0.622 0.609
1 V/divFull19.47 12.98
250 MHz limit14.927 11.617
20 MHz7.528 4.906
MSO46B Channel 61 mV/divFull0.259 0.271
250 MHz limit0.155 0.161
20 MHz0.090 0.096
2 mV/divFull0.271 0.271
250 MHz limit0.155 0.161
20 MHz0.090 0.096
5 mV/divFull0.284 0.298
250 MHz limit0.168 0.174
20 MHz0.090 0.096
10 mV/divFull0.298 0.336
250 MHz limit0.194 0.206
20 MHz0.096 0.103
20 mV/divFull0.389 0.454
250 MHz limit0.284 0.298
20 MHz0.129 0.141
50 mV/divFull0.713 1.012
250 MHz limit0.584 0.596
20 MHz0.259 0.259
100 mV/divFull1.752 1.674
250 MHz limit1.336 1.349
20 MHz0.622 0.609
1 V/divFull19.47 12.98
250 MHz limit14.927 11.617
20 MHz7.528 4.906
Random Noise, High Res acquisition mode: MSO44B and MSO46B 350 MHz models
Performance Checks1 MΩ50 Ω
Channel V/divBandwidthTest result (mV)High limit (mV)Test result (mV)High limit (mV)
350 MHz models (all models)
MSO44B, MSO46B Channel 11 mV/divFull0.194 0.194
250 MHz limit0.155 0.161
20 MHz0.090 0.096
2 mV/divFull0.194 0.194
250 MHz limit0.155 0.161
20 MHz0.090 0.096
5 mV/divFull0.206 0.239
250 MHz limit0.168 0.174
20 MHz0.090 0.096
10 mV/divFull0.220 0.284
250 MHz limit0.194 0.206
20 MHz0.096 0.103
20 mV/divFull0.298 0.349
250 MHz limit0.284 0.298
20 MHz0.129 0.141
50 mV/divFull0.584 0.739
250 MHz limit0.584 0.596
20 MHz0.259 0.259
100 mV/divFull1.298 1.349
250 MHz limit1.336 1.349
20 MHz0.622 0.609
1 V/divFull14.927 11.617
250 MHz limit14.927 11.617
20 MHz7.528 4.906
MSO44B, MSO46B Channel 21 mV/divFull0.194 0.194
250 MHz limit0.155 0.161
20 MHz0.090 0.096
2 mV/divFull0.194 0.194
250 MHz limit0.155 0.161
20 MHz0.090 0.096
5 mV/divFull0.206 0.239
250 MHz limit0.168 0.174
20 MHz0.090 0.096
10 mV/divFull0.220 0.284
250 MHz limit0.194 0.206
20 MHz0.096 0.103
20 mV/divFull0.298 0.349
250 MHz limit0.284 0.298
20 MHz0.129 0.141
50 mV/divFull0.584 0.739
250 MHz limit0.584 0.596
20 MHz0.259 0.259
100 mV/divFull1.298 1.349
250 MHz limit1.336 1.349
20 MHz0.622 0.609
1 V/divFull14.927 11.617
250 MHz limit14.927 11.617
20 MHz7.528 4.906
MSO44B, MSO46B Channel 31 mV/divFull0.194 0.194
250 MHz limit0.155 0.161
20 MHz0.090 0.096
2 mV/divFull0.194 0.194
250 MHz limit0.155 0.161
20 MHz0.090 0.096
5 mV/divFull0.206 0.239
250 MHz limit0.168 0.174
20 MHz0.090 0.096
10 mV/divFull0.220 0.284
250 MHz limit0.194 0.206
20 MHz0.096 0.103
20 mV/divFull0.298 0.349
250 MHz limit0.284 0.298
20 MHz0.129 0.141
50 mV/divFull0.584 0.739
250 MHz limit0.584 0.596
20 MHz0.259 0.259
100 mV/divFull1.298 1.349
250 MHz limit1.336 1.349
20 MHz0.622 0.609
1 V/divFull14.927 11.617
250 MHz limit14.927 11.617
20 MHz7.528 4.906
MSO44B, MSO46B Channel 41 mV/divFull0.194 0.194
250 MHz limit0.155 0.161
20 MHz0.090 0.096
2 mV/divFull0.194 0.194
250 MHz limit0.155 0.161
20 MHz0.090 0.096
5 mV/divFull0.206 0.239
250 MHz limit0.168 0.174
20 MHz0.090 0.096
10 mV/divFull0.220 0.284
250 MHz limit0.194 0.206
20 MHz0.096 0.103
20 mV/divFull0.298 0.349
250 MHz limit0.284 0.298
20 MHz0.129 0.141
50 mV/divFull0.584 0.739
250 MHz limit0.584 0.596
20 MHz0.259 0.259
100 mV/divFull1.298 1.349
250 MHz limit1.336 1.349
20 MHz0.622 0.609
1 V/divFull14.927 11.617
250 MHz limit14.927 11.617
20 MHz7.528 4.906
350 MHz models (6 channel model)
MSO46B Channel 51 mV/divFull0.194 0.194
250 MHz limit0.155 0.161
20 MHz0.090 0.096
2 mV/divFull0.194 0.194
250 MHz limit0.155 0.161
20 MHz0.090 0.096
5 mV/divFull0.206 0.239
250 MHz limit0.168 0.174
20 MHz0.090 0.096
10 mV/divFull0.220 0.284
250 MHz limit0.194 0.206
20 MHz0.096 0.103
20 mV/divFull0.298 0.349
250 MHz limit0.284 0.298
20 MHz0.129 0.141
50 mV/divFull0.584 0.739
250 MHz limit0.584 0.596
20 MHz0.259 0.259
100 mV/divFull1.298 1.349
250 MHz limit1.336 1.349
20 MHz0.622 0.609
1 V/divFull14.927 11.617
250 MHz limit14.927 11.617
20 MHz7.528 4.906
MSO46B Channel 61 mV/divFull0.194 0.194
250 MHz limit0.155 0.161
20 MHz0.090 0.096
2 mV/divFull0.194 0.194
250 MHz limit0.155 0.161
20 MHz0.090 0.096
5 mV/divFull0.206 0.239
250 MHz limit0.168 0.174
20 MHz0.090 0.096
10 mV/divFull0.220 0.284
250 MHz limit0.194 0.206
20 MHz0.096 0.103
20 mV/divFull0.298 0.349
250 MHz limit0.284 0.298
20 MHz0.129 0.141
50 mV/divFull0.584 0.739
250 MHz limit0.584 0.596
20 MHz0.259 0.259
100 mV/divFull1.298 1.349
250 MHz limit1.336 1.349
20 MHz0.622 0.609
1 V/divFull14.927 11.617
250 MHz limit14.927 11.617
20 MHz7.528 4.906

Long term sample rate through AFG DC offset accuracy test records

Long Term Sample Rate
Performance checksLow limitTest resultHigh limit
Long Term Sample Rate -2 divisions +2 divisions
Digital Threshold Accuracy, typical
Performance checks:
Digital channelThresholdVs– Vs+ Low limit Test result High limit
All models
Channel 1
D00 V-0.1 V0.1 V
D10 V-0.1 V0.1 V
D20 V-0.1 V0.1 V
D30 V-0.1 V0.1 V
D40 V-0.1 V0.1 V
D50 V-0.1 V0.1 V
D60 V-0.1 V0.1 V
D70 V-0.1 V0.1 V
Channel 2
D00 V-0.1 V0.1 V
D10 V-0.1 V0.1 V
D20 V-0.1 V0.1 V
D30 V-0.1 V0.1 V
D40 V-0.1 V0.1 V
D50 V-0.1 V0.1 V
D60 V-0.1 V0.1 V
D70 V-0.1 V0.1 V
Channel 3
D00 V-0.1 V0.1 V
D10 V-0.1 V0.1 V
D20 V-0.1 V0.1 V
D30 V-0.1 V0.1 V
D40 V-0.1 V0.1 V
D50 V-0.1 V0.1 V
D60 V-0.1 V0.1 V
D70 V-0.1 V0.1 V
Channel 4
D00 V-0.1 V0.1 V
D10 V-0.1 V0.1 V
D20 V-0.1 V0.1 V
D30 V-0.1 V0.1 V
D40 V-0.1 V0.1 V
D50 V-0.1 V0.1 V
D60 V-0.1 V0.1 V
D70 V-0.1 V0.1 V
All 6 channel models
Channel 5
D00 V-0.1 V0.1 V
D10 V-0.1 V0.1 V
D20 V-0.1 V0.1 V
D30 V-0.1 V0.1 V
D40 V-0.1 V0.1 V
D50 V-0.1 V0.1 V
D60 V-0.1 V0.1 V
D70 V-0.1 V0.1 V
Channel 6
D00 V-0.1 V0.1 V
D10 V-0.1 V0.1 V
D20 V-0.1 V0.1 V
D30 V-0.1 V0.1 V
D40 V-0.1 V0.1 V
D50 V-0.1 V0.1 V
D60 V-0.1 V0.1 V
D70 V-0.1 V0.1 V
AUX Out output voltage levels
Performance checksVoutLow limitTest resultHigh limit
Output levels, 1 MΩ input impedanceMax≥ 2.5 Vn/a
Minn/a≤ 700 mV
Output levels, 50 Ω Input Impedance,Max≥ 1 Vn/a
Minn/a≤ 250 mV
DVM voltage accuracy (DC)
Channel 1
Vertical Scale Input Voltage Offset Voltage Low limit Test result High limit
–5  –5  -5.125  -4.875 
0.5  –2  –2  -2.06  -1.94 
0.5  –1  –0.5  -1.06  -0.94 
0.2  –0.5  –0.5  -0.5225  -0.4775 
0.01  0.002  0.00097  0.00303 
0.2  0.5  0.5  0.4775  0.5225 
0.5  0.5  0.94  1.06 
0.5  1.94  2.06 
4.875  5.125 
Channel 2
Vertical Scale Input Voltage Offset Voltage Low limit Test result High limit
–5  –5  -5.125  -4.875 
0.5  –2  –2  -2.06  -1.94 
0.5  –1  –0.5  -1.06  -0.94 
0.2  –0.5  –0.5  -0.5225  -0.4775 
0.01  0.002  0.00097  0.00303 
0.2  0.5  0.5  0.4775  0.5225 
0.5  0.5  0.94  1.06 
0.5  1.94  2.06 
4.875  5.125 
Channel 3 
Vertical Scale Input Voltage Offset Voltage Low limit Test result High limit
-5  -5  -5.125  -4.875 
0.5  -2  -2  -2.06  -1.94 
0.5  -1  -0.5  -1.06  -0.94 
0.2  -0.5  -0.5  -0.5225  -0.4775 
0.01  0.002  0.00097  0.00303 
0.2  0.5  0.5  0.4775  0.5225 
0.5  0.5  0.94  1.06 
0.5  1.94  2.06 
4.875  5.125 
Channel 4
Vertical Scale Input Voltage Offset Voltage Low limit Test result High limit
-5  -5  -5.125  -4.875 
0.5  -2  -2  -2.06  -1.94 
0.5  –1  -0.5  -1.06  -0.94 
0.2  -0.5  -0.5  -0.5225  -0.4775 
0.01  0.002  0.00097  0.00303 
0.2  0.5  0.5  0.4775  0.5225 
0.5  0.5  0.94  1.06 
0.5  1.94  2.06 
4.875  5.125 
DVM voltage accuracy (DC)
6 channel model
Channel 5
Vertical Scale Input Voltage Offset Voltage Low limit Test result High limit
-5  -5  -5.125  -4.875 
0.5  -2  -2  -2.06  -1.94 
0.5  -1  -0.5  -1.06  -0.94 
0.2  -0.5  -0.5  -0.5225  -0.4775 
0.01  0.002  0.00097  0.00303 
0.2  0.5  0.5  0.4775  0.5225 
0.5  0.5  0.94  1.06 
0.5  1.94  2.06 
4.875  5.125 
Channel 6
Vertical Scale Input Voltage Offset Voltage Low limit Test result High limit
-5  -5  -5.125  -4.875 
0.5  -2  -2  -2.06  -1.94 
0.5  -1  -0.5  -1.06  -0.94 
0.2  -0.5  -0.5  -0.5225  -0.4775 
0.01  0.002  0.00097  0.00303 
0.2  0.5  0.5  0.4775  0.5225 
0.5  0.5  0.94  1.06 
0.5  1.94  2.06 
4.875  5.125 
DVM voltage accuracy (AC)
All models
Channel 1
Vertical Scale Input Signal Low limit Test result High limit
5 mV 20 mVpp at 1 kHz 9.800 mV 10.200 mV
10 mV 50 mVpp at 1 kHz 24.5 mV 25.500 mV
100 mV 0.5 Vpp at 1 kHz 245.000 mV 255.000 mV
200 mV 1 Vpp at 1 kHz 490.000 mV 510.000 mV
1 V 5 Vpp at 1 kHz 2450.0 mV 2550.0 mV
Channel 2
Vertical Scale Input Signal Low limit Test result High limit
5 mV 20 mVpp at 1 kHz 9.800 mV 10.200 mV
10 mV 50 mVpp at 1 kHz 24.5 mV 25.500 mV
100 mV 0.5 Vpp at 1 kHz 245.000 mV 255.000 mV
200 mV 1 Vpp at 1 kHz 490.000 mV 510.000 mV
1 V 5 Vpp at 1 kHz 2450.0 mV 2550.0 mV
Channel 3
Vertical Scale Input Signal Low limit Test result High limit
5 mV 20 mVpp at 1 kHz 9.800 mV 10.200 mV
10 mV 50 mVpp at 1 kHz 24.5 mV 25.500 mV
100 mV 0.5 Vpp at 1 kHz 245.000 mV 255.000 mV
200 mV 1 Vpp at 1 kHz 490.000 mV 510.000 mV
1 V 5 Vpp at 1 kHz 2450.0 mV 2550.0 mV
Channel 4 
Vertical Scale Input Signal Low limit Test result High limit
5 mV 20 mVpp at 1 kHz 9.800 mV 10.200 mV
10 mV 50 mVpp at 1 kHz 24.5 mV 25.500 mV
100 mV 0.5 Vpp at 1 kHz 245.000 mV 255.000 mV
200 mV 1 Vpp at 1 kHz 490.000 mV 510.000 mV
1 V 5 Vpp at 1 kHz 2450.0 mV 2550.0 mV
6 channel model
Channel 5 
Vertical Scale Input Signal Low limit Test result High limit
5 mV 20 mVpp at 1 kHz 9.800 mV 10.200 mV
10 mV 50 mVpp at 1 kHz 24.5 mV 25.500 mV
100 mV 0.5 Vpp at 1 kHz 245.000 mV 255.000 mV
200 mV 1 Vpp at 1 kHz 490.000 mV 510.000 mV
1 V 5 Vpp at 1 kHz 2450.0 mV 2550.0 mV
Channel 6 
Vertical Scale Input Signal Low limit Test result High limit
5 mV 20 mVpp at 1 kHz 9.800 mV 10.200 mV
10 mV 50 mVpp at 1 kHz 24.5 mV 25.500 mV
100 mV 0.5 Vpp at 1 kHz 245.000 mV 255.000 mV
200 mV 1 Vpp at 1 kHz 490.000 mV 510.000 mV
1 V 5 Vpp at 1 kHz 2450.0 mV 2550.0 mV
Trigger frequency accuracy and trigger frequency counter maximum input frequency
All models
Channel 1 Hz Low limit Test result High limit
100 Hz 99.99974 Hz 100.00026 Hz
1 kHz 999.9974 Hz 1.0000026 KHz
10 kHz 9.999974 KHz 10.000026 kHz
100 kHz 99.99974 kHz 100.00026 kHz
1 MHz 999.9974 kHz 1.0000026 MHz
10 MHz 9.999974 MHz 10.000026 MHz
100 MHz 99.99974 MHz 100.00026 MHz
1 GHz (1 GHz models only) 999.9974 MHz 1.0000026 GHz
1.5 GHz (1.5 GHz models only) 1.499994 GHz 1.5000051 GHz
Channel 2 Hz Low limit Test result High limit
100 Hz 99.99974 Hz 100.00026 Hz
1 kHz 999.9974 Hz 1.0000026 KHz
10 kHz 9.999974 KHz 10.000026 kHz
100 kHz 99.99974 kHz 100.00026 kHz
1 MHz 999.9974 kHz 1.0000026 MHz
10 MHz 9.999974 MHz 10.000026 MHz
100 MHz 99.99974 MHz 100.00026 MHz
1 GHz (1 GHz models only) 999.9974 MHz 1.0000026 GHz
1.5 GHz (1.5 GHz models only) 1.499994 GHz 1.5000051 GHz
Channel 3  Hz Low limit Test result High limit
100 Hz 99.99974 Hz 100.00026 Hz
1 kHz 999.9974 Hz 1.0000026 KHz
10 kHz 9.999974 KHz 10.000026 kHz
100 kHz 99.99974 kHz 100.00026 kHz
1 MHz 999.9974 kHz 1.0000026 MHz
10 MHz 9.999974 MHz 10.000026 MHz
100 MHz 99.99974 MHz 100.00026 MHz
1 GHz (1 GHz models only) 999.9974 MHz 1.0000026 GHz
1.5 GHz (1.5 GHz models only) 1.499994 GHz 1.5000051 GHz
Channel 4  Hz Low limit Test result High limit
100 Hz 99.99974 Hz 100.00026 Hz
1 kHz 999.9974 Hz 1.0000026 KHz
10 kHz 9.999974 KHz 10.000026 kHz
100 kHz 99.99974 kHz 100.00026 kHz
1 MHz 999.9974 kHz 1.0000026 MHz
10 MHz 9.999974 MHz 10.000026 MHz
100 MHz 99.99974 MHz 100.00026 MHz
1 GHz (1 GHz models only) 999.9974 MHz 1.0000026 GHz
1.5 GHz (1.5 GHz models only) 1.499994 GHz 1.5000051 GHz
Trigger frequency accuracy and trigger frequency counter maximum input frequency
6 channel model
Channel 5 Hz Low limit Test result High limit
100 Hz 99.99974 Hz 100.00026 Hz
1 kHz 999.9974 Hz 1.0000026 KHz
10 kHz 9.999974 KHz 10.000026 kHz
100 kHz 99.99974 kHz 100.00026 kHz
1 MHz 999.9974 kHz 1.0000026 MHz
10 MHz 9.999974 MHz 10.000026 MHz
100 MHz 99.99974 MHz 100.00026 MHz
1 GHz (1 GHz models only) 999.9974 MHz 1.0000026 GHz
1.5 GHz (1.5 GHz models only) 1.499994 GHz 1.5000051 GHz
Channel 6  Hz Low limit Test result High limit
100 Hz 99.99974 Hz 100.00026 Hz
1 kHz 999.9974 Hz 1.0000026 KHz
10 kHz 9.999974 KHz 10.000026 kHz
100 kHz 99.99974 kHz 100.00026 kHz
1 MHz 999.9974 kHz 1.0000026 MHz
10 MHz 9.999974 MHz 10.000026 MHz
100 MHz 99.99974 MHz 100.00026 MHz
1 GHz (1 GHz models only) 999.9974 MHz 1.0000026 GHz
1.5 GHz (1.5 GHz models only) 1.499994 GHz 1.5000051 GHz
AFG sine and ramp frequency accuracy
Performance checks
Waveform typeMinimumTest resultMaximum
Sine0.999950 MHz1.000050 MHz
Ramp499.975 kHz500.025 kHz
AFG square and pulse frequency accuracy
Performance checks
Waveform typeMinimumTest resultMaximum
Sine0.999950 MHz1.000050 MHz
Pulse0.999950 MHz1.000050 MHz
AFG signal amplitude accuracy
Performance checks
AmplitudeMinimumTest resultMaximum
30.0 mVPP 28.55 mVPP 31.45 mVPP
300.0 mVPP 294.5 mVPP 305.5 mVPP
800.0 mVPP 787.0 mVPP 813.0 mVPP
1.500 VPP 1.4765 VPP 1.5235 VPP
2.000 VPP 1.9690 VPP 2.0310 VPP
2.500 VPP 2.4615 VPP 2.5385 VPP
AFG DC offset accuracy
Performance checks
OffsetMinimumTest resultMaximum
1.25 V1.23025 Vdc1.26975 Vdc
0 V-0.001 Vdc+0.001 Vdc
-1.25 V-1.26975-1.23025 Vdc

Performance tests

This section contains a collection of manual procedures for checking that the instrument performs as warranted. They check all the characteristics that are designated as checked in Specifications. (The characteristics that are checked appear with a ✔ in Specifications).

Prerequisites

The tests in this section comprise an extensive, valid confirmation of performance and functionality when the following requirements are met:

  • The instrument must be in its normal operating configuration (no covers removed).
  • You must have performed and passed the procedures under Self Test. (See Self test on page 167.)
  • A signal-path compensation must have been done within the recommended calibration interval and at a temperature within ±5 ºC (±9 ºF) of the present operating temperature. (If the temperature was within the limits just stated at the time you did the prerequisite Self Test, consider this prerequisite met). A signal-path compensation must have been done at an ambient humidity within 25% of the current ambient humidity and after having been at that humidity for at least 4 hours.
  • The instrument must have been last adjusted at an ambient temperature between +18 ºC and +28 ºC (+64 ºF and +82 ºF), must have been operating for a warm-up period of at least 20 minutes, and must be operating at an ambient temperature as listed in the specifications. The warm-up requirement is usually met in the course of meeting the Self Test prerequisites listed above.
  • The instrument must be powered from a source maintaining voltage and frequency within the limits described in the Specifications section.
  • The instrument must be in an environment with temperature, altitude, humidity, and vibration within the operating limits described in the Specifications section.

Self test

This procedure verifies that the instrument passes the internal diagnostics and performs signal path compensation. No test equipment or hookups are required.

Equipment required Prerequisites
None Power on the instrument and allow a 20 minute warm-up period before performing this procedure.
  1. Run the System Diagnostics (may take a few minutes).
    1. Disconnect all probes and/or cables from the oscilloscope inputs.
    2. Tap Utility > Self Test. This displays the Self Test configuration menu.
    3. Tap the Run Self Test button.
    4. The internal diagnostics perform an exhaustive verification of proper instrument function. This verification may take several minutes. When the verification is finished, the status of each self test is shown in the menu.
    5. Verify that the status of all tests is passed.
    6. Tap anywhere outside the menu to exit the menu.
  2. Run the signal-path compensation routine (may take 5 to 15 minutes per channel).
    1. Tap Utility > Calibration. This displays the Calibration configuration menu.
    2. Tap the Run SPC button to start the routine.
    3. Signal-path compensation may take 5 to 15 minutes to run per channel.
    4. Verify that the SPC Status is Passed.
  3. Return to regular service: Tap anywhere outside the menu to exit the Calibration menu.

The self test procedures are completed. If any of the above tests failed, run the tests again. If there are still failures, contact Tektronix Customer Support.

Note:You cannot run the remaining performance tests until the self tests pass and the SPC has successfully run.

Check input impedance

This test checks the input impedance on all channels.

  1. Connect the output of the oscilloscope calibrator (for example, Fluke 9500) to the oscilloscope channel 1 input, as shown in the following illustration.
    WARNING:Be sure to set the generator to Off or 0 volts before connecting, disconnecting, and/or moving the test hookup during the performance of this procedure. The generator is capable of providing dangerous voltages.
    Note:Impedance measuring equipment that produces a voltage across the channel that exceeds the measurement range of the instrument may report erroneous impedance results. A measurement voltage exceeds the measurement range of the instrument when the resulting trace is not visible on the graticule.


  2. Set the calibrator to measure 1 MΩ impedance.
  3. Tap File > Default Setup.
  4. Test 1 MΩ input impedance.

    1. Tap the channel 1 button on the Settings bar.
    2. Double tap the Ch 1 badge to open its menu.
    3. Set Termination to 1 MΩ.
    4. Set the Vertical Scale to the value to test in the test record (first value is 10 mV/div).
  5. Use the calibrator to measure the input impedance of the oscilloscope and enter the value in the test record.
  6. Repeat steps 4.d and 5 for all vertical scale settings in the test record for the channel.
  7. Test 50 Ω input impedance as follows:
    1. Set the calibrator impedance to measure 50 Ω impedance.
    2. Double-tap the Ch 1 badge and set Termination to 50 Ω.
    3. Repeat steps 4.d through 6 for all vertical scale settings in the test record for the channel.
  8. Repeat the procedures for all remaining channels.
    1. Turn the calibrator output Off.
    2. Move the calibrator connection to the next channel to test.
    3. Double-tap the channel badge of the channel that you have finished testing and set Display to Off.
    4. Tap the channel button on the Settings bar of the next channel to test.
    5. Starting from step 2, repeat the procedures until all channels have been tested.

Check DC gain accuracy

This test checks the DC gain accuracy.

  1. Connect the oscilloscope to a calibrated DC voltage source. If you are using the Fluke 9500 calibrator, connect the calibrator head to the oscilloscope channel to test.

    WARNING:Set the generator output to Off or 0 volts before connecting, disconnecting, and/or moving the test hookup during the performance of this procedure. The generator is capable of providing dangerous voltages.
  2. Tap File > Default Setup.
  3. Double-tap the Acquisition badge and set Acquisition Mode to Average.
  4. Set the Number of Waveforms to 16.
  5. Tap outside the menu to close the menu.
  6. Double-tap the Trigger badge and set the trigger Source to AC line.
  7. Tap outside the menu to close it.
  8. Add the Mean measurement to the Results bar:
    1. Tap the Add New... Measure button to open the Add Measurements menu.
    2. Set the Source to Ch 1.
    3. In the Amplitude Measurements panel, double-tap the Mean button to add the Mean measurement badge to the Results bar.
  9. Tap outside the menu to close it.
  10. Double-tap the Mean results badge.
  11. Tap Show Statistics in Badge.
  12. Tap FILTER/LIMIT RESULTS to open the panel.
  13. Tap Limit Measurement Population to toggle it to On.
  14. Tap outside the menu to close it.
  15. Tap the channel button of the channel to test, to add the channel badge to the Settings bar.
  16. Double tap the channel to test badge to open its menu and set the channel settings:
    1. Set Vertical Scale to 1 mV/div.
    2. Set Termination to 50 Ω.
    3. Tap Bandwidth Limit and set to 20 MHz.
    4. Tap outside the menu to close it.
  17. Record the negative-measured and positive-measured mean readings in the Expected gain worksheet as follows:
    1. On the calibrator, set the DC Voltage Source to the Vnegative value as listed in the 1 mV row of the worksheet.
    2. Double-tap the Acquisition badge and tap Clear to reset the measurement statistics.
    3. Enter the Mean reading in the worksheet as Vnegative-measured.
    4. On the calibrator, set the DC Voltage Source to Vpositive value as listed in the 1 mV row of the worksheet.
    5. Double-tap the Acquisition badge (if not open) and tap Clear.
    6. Enter the Mean reading in the worksheet as Vpositive-measured.
    Table 1. Expected gain worksheet
    Oscilloscope vertical scale setting VdiffExpectedVnegativeVpositive Vnegative-measuredVpositive-measuredVdiff Test result (Gain accuracy)
    1 mV/div

    7 mV

    -3.5 mV

    +3.5 mV

    2 mV/div

    14 mV

    -7 mV

    +7 mV

    5 mV/div

    35 mV

    -17.5 mV

    +17.5 mV

    10 mV/div

    70 mV

    -35 mV

    +35 mV

    20 mV/div

    140 mV

    -70 mV

    +70 mV

    50 mV/div

    350 mV

    -175 mV

    +175 mV

    100 mV/div

    700 mV

    -350 mV

    +350 mV

    200 mV/div

    1400 mV

    -700 mV

    +700 mV

    500 mV/div

    3500 mV

    -1750 mV

    +1750 mV

    1.0 V/div

    7000 mV

    -3500 mV

    +3500 mV

    20 mV/div at 250 MHz

    140 mV

    -70 mV

    +70 mV

    20 mV/div at Full BW

    140 mV

    -70 mV

    + 70 mV

  18. Calculate Gain Accuracy as follows:
    1. Calculate V diff as follows:

      V diff = | V negative-measured - V positive-measured |

    2. Enter V diff in the worksheet.
    3. Calculate Gain Accuracy as follows:

      Gain Accuracy = ((V diff - V diffExpected )/V diffExpected ) × 100%

    4. Enter the Gain Accuracy value in the worksheet and in the test record.
  19. Repeat steps 16 through 18 for all vertical scale settings in the work sheet and the test record.
  20. Repeat tests at 1 MΩ impedance as follows:
    1. Set the calibrator to 0 volts and 1 MΩ output impedance.
    2. Double-tap the badge of the channel being tested.
    3. Set the Termination to 1 MΩ
    4. Repeat steps 16 through 19 for all vertical scale settings in the test record.
  21. Repeat the procedure for all remaining channels:
    1. Set the calibrator to 0 volts and 50 Ω output impedance.
    2. Move the calibrator output to the next channel input to be tested.
    3. Double-tap the channel badge of the channel that you have finished testing and set Display to Off.
    4. Double-tap the Mean measurement badge.
    5. Tap the Configure panel.
    6. Tap the Source 1 field and select the next channel to test.
    7. Starting from step16, set the values from the test record for the channel under test, and repeat the above steps until all channels have been tested.

  22. Touch outside a menu to close the menu.

Check DC offset accuracy

This test checks the offset accuracy at 50 Ω and 1 MΩ input impedance.

  1. Connect the oscilloscope to a calibrated DC voltage source. If you are using the Fluke 9500B calibrator as the DC voltage source, connect the calibrator head to the oscilloscope channel 1.

    WARNING:Set the generator output to Off or 0 volts before connecting, disconnecting, or moving the test hookup during the performance of this procedure. The generator is capable of providing dangerous voltages.
  2. Tap File > Default Setup.
  3. Double-tap the Acquisition badge and set Acquisition Mode to Average.
  4. Set the Number of Waveforms to 16.
  5. Tap outside the menu to close the menu.
  6. Double-tap the Trigger badge and set the trigger Source to AC line.
  7. Add the Mean measurement to the Results bar:
    1. Tap the Add New... Measure button to open the Add Measurements menu.
    2. Set the Source to Ch 1.
    3. In the Amplitude Measurements panel, double-tap the Mean button to add the Mean measurement badge to the Results bar.
  8. Tap outside the menu to close it.
  9. Double-tap the Mean results badge.
  10. Tap Show Statistics in Badge.
  11. Tap FILTER/LIMIT RESULTS to open the panel.
  12. Tap Limit Measurement Population to toggle it to On.
  13. Tap outside the menu to close it.
  14. Tap the channel button on the Settings bar to add the channel under test to the Settings bar.
  15. Double-tap the channel under test badge to open its configuration menu and change the vertical settings:
    1. Set Vertical Scale to 1 mV/div.
    2. Set Offset to 900 mV.
    3. Set Position to 0 by tapping Set to 0.
    4. Set Termination to 50 Ω.
    5. Tap Bandwidth Limit and set to 20 MHz.
    6. Tap outside the menu to close it.
  16. Set the calibrator output to +900 mV, as shown in the test record, and turn the calibrator output On.
  17. Enter the Mean measurement value in the test record.
  18. Double-tap the channel under test badge to open its configuration menu and change the Offset to -900 mV.
  19. Set the calibrator output to -900 mV, as shown in the test record.
  20. Enter the Mean measurement value in the test record.
  21. Repeat step 15 through 20, changing the channel vertical settings and the calibrator output as listed in the test record for the channel under test.
  22. Repeat the channel tests at 1 MΩ impedance.
    1. Set the calibrator output to Off or 0 volts.
    2. Change the calibrator impedance to 1 MΩ and voltage to +900 mV.
    3. Turn the calibrator output On.
    4. Repeat steps 15 through 20, changing the channel Termination to 1 MΩ and the vertical Offset value and the calibrator output as listed in the 1 MΩ test record for the channel under test.
  23. Repeat the procedure for all remaining channels.
    1. Double-tap the Mean measurement badge.
    2. Tap the Configure panel.
    3. Tap the Source 1 field and select the next channel to test.
    4. Set the calibrator to 0 volts and 50 Ω output impedance.
    5. Move the calibrator output to the next channel input to test.
    6. Double-tap the channel badge of the channel that you have finished testing and set Display to Off.
    7. Tap the channel button on the oscilloscope Settings bar of the next channel to test.
    8. Starting from step 2 , repeat the procedure until all channels have been tested.

Check analog bandwidth

This test checks the bandwidth at 50 Ω and 1 MΩ terminations for each channel. The typical bandwidth at 1 M Ω termination is checked on the products as a functional check.

  1. Connect the output of the calibrated leveled sine wave generator to the oscilloscope channel 1 input as shown in the following illustration.

    WARNING:Set the generator to off or 0 volts before connecting, disconnecting, and/or moving the test hookup during the performance of this procedure. The generator is capable of providing dangerous voltages.
  2. Tap File > Default Setup to reset the instrument and add the channel 1 badge and signal to the display.
  3. Add the peak-to-peak measurement.
    1. Tap the Add New. Measure button.
    2. Set the Source to the channel under test.
    3. In the Amplitude Measurements panel, double-tap the Peak-to-Peak measurement button to add the measurement badge to the Results bar.
    4. Tap outside the menu to close it.
    5. Double-tap the Peak-to-Peak results badge.
    6. Tap Show Statistics in Badge.
    7. Tap FILTER/LIMIT RESULTS to open the panel.
    8. Tap Limit Measurement Population to toggle it to On.
    9. Tap outside the menu to close it.
  4. Set the channel under test settings:
    1. Double-tap the badge of the channel under test to open its configuration menu.
    2. Set Vertical Scale to 1 mV/div.
    3. Set Termination to 50 Ω.
    4. Tap outside the menu to close it.
  5. Adjust the leveled sine wave signal source to display a waveform of 8 vertical divisions at the selected vertical scale with a set frequency of 10 MHz. For example, at 5 mV/div, use a ≥40 mVp-p signal; at 2 mV/div, use a ≥16 mVp-p signal.
    Note:At some V/div settings, the generator may not provide 8 vertical divisions of signal. Set the generator output to obtain as many vertical divisions of signal as possible.
  6. Double-tap the Horizontal badge in the Settings bar.
  7. Set the Horizontal Scale to 1 ms/division.
  8. Tap outside the menu to close it.
  9. Record the Peak-to-Peak measurement in the V in-pp entry of the test record.
  10. Double-tap the Horizontal badge in the Settings bar.
  11. Set the Horizontal Scale to 4 ns/division .
  12. Adjust the signal source to the maximum bandwidth frequency for the bandwidth and model being tested.
  13. Record the peak-to-peak measurement.
    1. Record the Peak-to-Peak measurement at the new frequency in the V bw-pp entry of the test record.
  14. Use the values of V bw-pp and V in-pp recorded in the test record, and the following equation, to calculate the Gain at bandwidth:
    Gain = Vbw-pp / Vin-pp.

    To pass the performance measurement test, Gain should be ≥ 0.707. Enter Gain in the test record.

  15. Repeat steps 4 through 14 for all combinations of Vertical Scale settings listed in the test record.

  16. Repeat the tests at 1 MΩ impedance.
    1. Set the calibrator output to Off or 0 volts.
    2. Change the calibrator impedance to 1 MΩ.
    3. Double-tap the badge of the channel under test to open its menu.
    4. Set the Termination to 1 MΩ.
    5. Repeat steps 4 through 16 , but leave the termination set to 1 MΩ .
  17. Repeat the test for all remaining channels.
    1. Set the calibrator to 0 volts and 50 Ω output impedance.
    2. Move the calibrator output to the next channel input to be tested.
    3. Double-tap the channel badge of the channel that you have finished testing and set Display to Off.
    4. Tap the channel button on the oscilloscope Settings bar of the next channel to test.
    5. Double-tap the Peak-to-Peak measurement badge.
    6. Tap the Configure panel.
    7. Tap the Source 1 field and select the next channel to test.
    8. Starting from step 4, repeat the procedure until all channels have been tested.

Check random noise

This test checks random noise at 1 M Ω and 50 Ω for each channel, in HiRes acquisition mode. You do not need to connect any test equipment to the oscilloscope for this test.

  1. Disconnect everything from the oscilloscope inputs.
  2. Tap File > Default Setup.
  3. Turn on HiRes Mode except for 1.5`GHz instruments. 1.5`GHz instruments must be tested in Sample mode.
  4. Add the AC RMS measurement:
    1. Tap the Add New... Measure button.
    2. Set the Source to the channel being tested.
    3. In the Amplitude Measurements panel, double-tap the AC RMS measurement button to add the measurement badge to the Results bar.
    4. Tap outside the menu to close it.
    5. Double-tap the AC RMS measurement badge and tap Show Statistics in Badge to display statistics in the measurement badge.
    6. Tap the Filter / Limit Results panel.
    7. Turn on Limit Measurement Population.
    8. Set the limit to 100.
    9. Tap outside the menu to close it.
  5. Set up the Horizontal mode:
    1. Double-tap the Horizontal setting badge.
    2. Set Horizontal Mode to Manual.
    3. Set the Sample Rate to 6.25 GS/s.
    4. Set the Record Length to 2 Mpts.
    5. Tap outside the menu to close it.
  6. Double-tap the Channel badge of the channel being tested.
  7. Set the Vertical Scale value to 1 mV.
  8. Check 1 M Ω termination.
    1. In the Channel badge menu, tap 1 M Ω termination.
    2. Tap the Bandwidth Limit field and select the highest frequency listed.
    3. Set the channel Position value to 340 mdivs.
    4. Once the measurement count (N) in the AC RMS measurement badge reaches 100, record the AC RMS Mean value (the µ readout).
    5. Set the channel vertical Position value to 360 mdivs.
    6. Once the measurement count (N) in the measurement badge reaches 100, record the AC RMS Mean value (the µ readout).
    7. Average the two values and record the result in the 1 mV/div > Full row of the 1 MΩ column of the Test Result record.
    8. In the channel badge menu, tap the Bandwidth Limit field and select 250 MHz.
    9. Set the channel vertical Position value to 340 mdivs.
    10. Once the measurement count (N) in the measurement badge reaches 100, record the AC RMS Mean value (the µ readout).
    11. Set the channel vertical Position value to 360 mdivs.
    12. Once the measurement count (N) in the measurement badge reaches 100, record the AC RMS Mean value (the µ readout).
    13. Average the two values and record the result in the 1 mV/div > 250MHz limit row of the 1 MΩ column of the Test Result record.
    14. Tap the Bandwidth Limit field and select 20 MHz.
    15. Set the channel vertical Position value to 340 mdivs.
    16. Once the measurement count (N) in the measurement badge reaches 100, record the AC RMS Mean value (the µ readout).
    17. Set the channel vertical Position value to 360 mdivs.
    18. Once the measurement count (N) in the measurement badge reaches 100, record the AC RMS Mean value (the µ readout).
    19. Average the two values and record the result in the 1 mV/div > 20MHz limit row of the 1 MΩ column of the Test Result record.
  9. Check 50 Ω termination.
    1. In the Channel badge, set Termination to 50 Ω.
    2. Tap the Bandwidth Limit field and select the highest frequency listed.
    3. Set the channel vertical Position value to 340 mdivs.
    4. Once the measurement count (N) in the measurement badge reaches 100, record the AC RMS Mean value (the µ readout).
    5. Set the channel vertical Position value to 360 mdivs.
    6. Once the measurement count (N) in the measurement badge reaches 100, record the AC RMS Mean value (the µ readout).
    7. Average the two values and record the result in the 1 mV/div > Full row of the 50 Ω column of the Test Result record.
    8. Tap the Bandwidth Limit field and select 250 MHz.
    9. Set the channel vertical Position value to 340 mdivs.
    10. Once the measurement count (N) in the measurement badge reaches 100, record the AC RMS Mean value (the µ readout).
    11. Set the channel vertical Position value to 360 mdivs.
    12. Once the measurement count (N) in the measurement badge reaches 100, record the AC RMS Mean value (the µ readout).
    13. Average the two values and record the result in the 1 mV/div > 250MHz limit row of the 50 Ω column of the Test Result record.
    14. Tap the Bandwidth Limit field and select 20 MHz.
    15. Set the channel vertical Position value to 340 mdivs.
    16. Once the measurement count (N) in the measurement badge reaches 100, record the AC RMS Mean value (the µ readout).
    17. Set the channel vertical Position value to 360 mdivs.
    18. Once the measurement count (N) in the measurement badge reaches 100, record the AC RMS Mean value (the µ readout).
    19. Average the two values and record the result in the 1 mV/div > 20MHz limit row of the 50 Ω column of the Test Result record.
  10. Repeat 1 MΩ and 50 Ω tests at all V/div settings for the current channel.
    1. In the Channel badge, set the Vertical Scale setting to the next value in the test record (2 mV, 5 mV, and so on, up to 1 V/div).
    2. Repeat steps 8 through 9.
  11. Repeat all tests for the remaining input channels.
    1. Double-tap the AC RMS measurement badge.
    2. Tap the Configure panel.
    3. Tap the Source 1 field and select the next channel to test.
    4. Double-tap the channel badge of the channel that you have finished testing and set Display to Off.
    5. Tap the channel button on the oscilloscope Settings bar of the next channel to test.
    6. Double-tap the channel badge for the channel being tested.
    7. Starting at step 7, repeat these procedures for each input channel.

Check long term sample rate

This test checks the sample rate and delay time accuracy (time base).

  1. Connect the output of a time mark generator to the oscilloscope channel 1 input using a 50 Ω cable, as shown in the following illustration.

    WARNING:Set the generator output to off or 0 volts before connecting, disconnecting, and/or moving the test hookup during the performance of this procedure. The generator is capable of providing dangerous voltages.
  2. Set the time mark generator period to 80 ms. Use a time mark waveform with a fast rising edge.
  3. If it is adjustable, set the time mark amplitude to approximately 2 VP-P.
  4. Tap File > Default Setup.
  5. Tap the channel 1 button on the Settings bar.
  6. Double-tap the Channel 1 badge to open its Configuration menu.
  7. Set Termination to 50 Ω.
  8. Set Vertical Scale to 500 mV.
  9. Set the Position value to center the time mark signal on the screen.
  10. Tap outside the menu area to close it.
  11. Double-tap the Horizontal settings badge.
  12. Set the Horizontal Scale to 100 ns/div.
  13. Tap outside the menu area to close it.
  14. Double-tap the Trigger settings badge.
  15. Set Source to the channel being tested.
  16. Set the Level as necessary for a triggered display.
  17. Tap outside the menu area to close it.
  18. Double-tap the Horizontal settings badge.
  19. Adjust the Position value to move the trigger point to the center of the screen.
  20. Turn Delay to On and set Position to 80 ms.
  21. Set the Horizontal Scale to 100 ns/div.
  22. Observe where the rising edge of the marker crosses the center horizontal graticule line. The rising edge should cross within ±2 divisions of the vertical center graticule. Enter the deviation in the test record.
    Note:A 2.5 x 10-6 time base error is 2 divisions of displacement.

Check digital threshold accuracy

This test checks the threshold accuracy of the TLP058 logic probe digital channels D0-D7 at 0 V and 25 °C, for all oscilloscope input channels.

Note:Threshold Accuracy is a function of the logic probe only. It is a typical specification. The Threshold Accuracy test checks the typical logic probe performance, and may be considered a functional check of the oscilloscope digital input.
  1. Connect a TLP058 digital probe to channel 1.

  2. Connect the DC voltage source to digital channel D0.
    WARNING:Set the generator output to Off or 0 volts before connecting, disconnecting, or moving the test hookup during the performance of this procedure. The generator is capable of providing dangerous voltages.

    If you are using the Fluke 9500 calibrator as the DC voltage source, connect the calibrator head to the digital channel D0, using the BNC-to-0.1 inch pin adapter listed in the Required equipment table. Be sure to connect channel D0 to both the corresponding signal pin and to a ground pin on the adapter.

  3. Tap File > Default Setup. This resets the instrument and adds the channel 1 badge and signal to the display.
  4. Display the digital channels and set the thresholds.
    1. Double-tap the badge of the channel under test on the Settings bar.
    2. Double-tap the Threshold field at the bottom of the menu and set the value to 0 V.
    3. Tap Set All Thresholds. All thresholds are now set for the 0 V threshold check.
    4. Tap outside the menu to close it.
  5. Double-tap the Horizontal badge in the Settings bar.
  6. Set the Horizontal Scale to 10 ns/div.
  7. Tap outside the menu to close it.
  8. Set the calibrator DC voltage output (Vs) to -400 mV.
  9. Wait 1 second. Verify that the logic level is low on D0.
  10. Increment Vs by +10 mV. Wait 1 second and check the logic level of the channel D0 signal display.

    If the signal level is a logic low or is alternating between high and low, continue to increment Vs by +10 mV, wait 1 second, and check the logic level until the logic state is a steady high.

  11. Record this Vs value as Vs- for D0 of the test record.
  12. Double-tap the Trigger badge and set the Slope to Falling edge.
  13. Set the DC voltage source (Vs) to +400 mV.
  14. Wait 1 second. Verify that the logic level is high.
  15. Decrement Vs by -10 mV. Wait 1 second and check the logic level of the channel D0 signal display.

    If the signal level is a logic high or is alternating between high and low, continue to decrement Vs by -10 mV, wait 1 second, and check the logic level until the logic state is a steady low.

  16. Record this Vs value as Vs+ for D0 of the test record.
  17. Find the average using this formula: VsAvg = (Vs- + Vs+)/2.
  18. Record the average as the test result for D0 in the test record. The test result should be between the low and high limits.
  19. Repeat the procedure for all remaining digital channels.
    1. Connect the next digital channel to be tested (D1, D2, and so on) to the DC voltage source.
    2. Repeat steps 8 through 19, until all digital channels have been tested for this input channel.
  20. Repeat the procedure for all remaining input channels.
    1. Move the TLP058 digital probe from channel 1 to channel 2.
    2. Set the generator output to 0 volts and Off.
    3. Repeat steps starting at 2 for the channel being tested (channel 2, channel 3, and so on).

Check AUX Out output voltage levels

This test checks the output voltage levels from the AUX Out connector.

  1. Use a 50 Ω cable to connect the AUX Out signal from the rear of the instrument to the channel 1 input of the same instrument, as shown in the following illustration.

  2. Tap File > Default Setup. This resets the instrument and adds the channel 1 badge and signal to the display.
  3. Double-tap the badge of the channel 1 badge to open its configuration menu.
  4. Set the Vertical Scale to 1 V/div.
  5. Tap outside the menu to close it.
  6. Double-tap the Horizontal badge in the Settings bar.
  7. Set the Horizontal Scale to 400 ns/div.
  8. Tap outside the menu to close it.
  9. Record the Maximum and Minimum measurements at 1 MΩ termination.
    1. Tap the Add New... Measure button.
    2. In the Amplitude Measurements panel, set the Source to Ch 1.
    3. Double-tap the Maximum button to add the measurement badge to the Results bar.
    4. Double-tap the Minimum button to add the measurement badge to the Results bar.
    5. Tap outside the menu to close it.
    6. Double-tap the Maximum results badge.
    7. Tap Show Statistics in Badge.
    8. Tap FILTER/LIMIT RESULTS to open the panel.
    9. Tap Limit Measurement Population to toggle it to On.
    10. Tap outside the menu to close it.
    11. Double-tap the Minimum results badge.
    12. Tap Show Statistics in Badge.
    13. Tap FILTER/LIMIT RESULTS to open the panel.
    14. Tap Limit Measurement Population to toggle it to On.
    15. Tap outside the menu to close it.
    16. Enter the Maximum and Minimum measurement readings in the 1 MΩ row of the test record.
  10. Record the Maximum and Minimum measurements at 50 Ω termination.
    1. Double-tap the Ch 1 badge to open its configuration menu.
    2. Set Termination to 50 Ω.
    3. Tap outside the menu to close it.
    4. Enter the Maximum and Minimum measurement readings in the 50 Ω row of the test record.

Check DVM voltage accuracy (DC)

This test checks the DC voltage accuracy of the Digital Volt Meter (DVM) option. The DVM option is available for free when you register the instrument at tek.com.

Procedure

  1. Connect the oscilloscope to a DC voltage source to run this test. If using the Fluke 9500 calibrator as the DC voltage source, connect the calibrator head to the oscilloscope channel to test.

    WARNING:Set the generator output to Off or 0 volts before connecting, disconnecting, or moving the test hookup during the performance of this procedure. The generator is capable of providing dangerous voltages.
  2. Set the calibrator impedance to 1 MΩ.
  3. Tap File > Default Setup. This resets the instrument and adds the channel 1 badge and signal to the display.
  4. Set the channel settings.
    1. Double tap the badge of the channel under test to open its menu.
    2. Check that Position is set to 0 divs. If not, set the position to 0 divisions.
    3. Confirm that Termination is set to 1 MΩ.
    4. Set the Bandwidth Limit to 20 MHz.
  5. Set the calibrator impedance to 1 MΩ.
  6. Double-tap the Horizontal badge and set Horizontal Scale to 1 ms/div.
  7. Tap outside the menu to close it.
  8. Double-tap the Acquisition badge and set the Acquisition Mode to Average.
  9. Verify or set the Number of Waveforms to 16.
  10. Tap outside the menu to close it.
  11. Double-tap the Trigger badge and set the Source to AC Line.
  12. Tap outside the menu to close it.
  13. Tap the DVM button to add the DVM badge to the Results bar.
  14. In the DVM menu, set Source to the channel to be tested.
  15. Set Mode to DC.
  16. Tap outside the menu to close it.
  17. Set the calibrator to the input voltage shown in the test record (for example, –5 V for a 1V/div setting).
  18. In the channel under test menu, set the Offset value to that shown in the test record (for example, –5 V for –5 V input and 1 V/div setting).
  19. Set the Vertical Scale field to match the value in the test record (for example, 1 V/div).
  20. Enter the measured value on the DVM badge into the DVM Voltage Accuracy Tests record.
  21. Repeat the procedure (steps 17, 18, 19 and 20) for each volts/division setting shown in the test record.
  22. Repeat all steps, starting with step 4, for each oscilloscope channel to check. To set the next channel to test:
    1. Double tap the badge of the channel under test to open its menu.
    2. Set Display to Off.
    3. Tap the channel button in the Settings bar of the next channel to test to add that channel badge and signal to the display.

Check DVM voltage accuracy (AC)

This test checks the AC voltage accuracy of the Digital Volt Meter (DVM) option. The DVM option is available for free when you register the instrument at tek.com.

Procedure

  1. Connect the output of the leveled square wave generator (for example, Fluke 9500) to the oscilloscope channel 1 input.
    WARNING:Set the generator output to Off or 0 volts before connecting, disconnecting, or moving the test hookup during the performance of this procedure. The generator is capable of providing dangerous voltages.
  2. Set the generator to 50 Ω output impedance (50 Ω source impedance).
  3. Set the generator to produce a square wave of the amplitude and frequency listed in the test record (for example, 20 mVpp at 1 kHz).
  4. Tap File > Default Setup to reset the instrument and add the channel 1 badge and signal to the display.
  5. Tap the DVM button to add the DVM badge to the Results bar.
  6. Set the DVM Mode to AC RMS.
  7. In the DVM menu, set Source to the channel to be tested.
  8. Double-tap the channel badge of the channel being tested to open its configuration menu.
  9. Set Termination to 50 Ω.
  10. Use the Vertical Scale controls to set the signal height so that the signal covers between 4 and 8 vertical divisions on the screen.
  11. Enter the DVM measured value in the test record.
  12. Repeat steps 10 and 11 for each voltage and frequency combination shown in the record.
  13. Repeat all steps to test all remaining oscilloscope channels. To set the next channel to test:
    1. Double tap the badge of the channel under test to open its menu.
    2. Set Display to Off.
    3. Tap the channel button in the Settings bar of the next channel to test to add that channel badge and signal to the display.

Check trigger frequency accuracy and maximum input frequency

This test checks trigger frequency counter accuracy. The trigger frequency counter is part of the free DVM and trigger frequency option that is available when you register the instrument at tek.com.

Procedure

  1. Tap File > Default Setup to reset the instrument and add the channel 1 badge and signal to the display.
  2. Connect the 10 MHz Reference out from the time mark generator to the Ref In connector on the back of the oscilloscope.
  3. Connect the output of the time mark generator to the oscilloscope channel input being tested using a 50 Ω cable.
    Set the time mark generator to a 50 Ω source and a fast rising edge waveform (≥ 3 mV/ns).
  4. Set the time mark generator frequency to the first value shown in the test record, starting at 100 Hz.
  5. Set the mark amplitude to 1 V pp, which makes a 2 divisions high waveform.
  6. Double-tap the channel badge being tested (starting with channel 1) and set Termination to 50 Ω.
  7. Set the channel Vertical Scale to 500 mV/div.
  8. Tap outside the menu to close it.
  9. Double-tap the Acquisition badge and set the Timebase Reference Source to External (10 MHz) .
  10. Tap outside the menu to close it.
  11. Double-tap the Horizontal badge and use the Horizontal Scale controls to display at least 2 cycles of the waveform.
  12. Tap outside the menu to close it.
  13. Double-tap the Trigger badge to open its menu.
    1. Set the Source field to the input channel being tested.
    2. Tap the Set to 50% button to obtain a stable display.
    3. Tap the Mode & Holdoff panel to open the Mode & Holdoff configuration menu.
    4. In the Mode & Hold Off menu, set the Trigger Frequency Counter to On. The trigger frequency readout is at the bottom of the Trigger badge.
    5. Tap outside the menu to close it.
  14. Double-tap the channel badge being tested (starting with channel 1) and use the Position controls to vertically center the time mark in the waveform graticule.
  15. Enter the value of the trigger frequency (F readout in the Trigger badge) in the test record for that frequency.
  16. Repeat this procedure for each frequency setting shown in the record. Make sure to adjust the Horizontal scale after each calibrator frequency change to show at least two cycles of the waveform on the screen.
  17. Repeat all these steps to test each oscilloscope channel.

Check AFG sine and ramp frequency accuracy

This test verifies the frequency accuracy of the arbitrary function generator. All output frequencies are derived from a single internally generated frequency. Only one frequency point of channel 1 is required to be checked.

  1. Connect a 50 Ω cable from the AFG Out connector to the frequency counter input as shown in the following figure.
    Figure 1. Frequency/period test


  2. Tap File > Default Setup to set the instrument to the factory default settings.
  3. Tap the AFG button to open the AFG menu.
  4. Set the arbitrary function generator output as follows:
    Select menu Setting
    Output On
    Waveform Type Sine
    Frequency 1.000000 MHz
    Amplitude 1.00 VPP
  5. Turn on the frequency counter:
    1. Double-tap the Trigger badge to open its menu.
    2. Set the Source field to the input channel being tested.
    3. Tap the Set to 50% button to obtain a stable display.
    4. Tap the Mode & Holdoff panel to open the Mode & Holdoff configuration menu
    5. In the Mode & Holdoff menu, set the Trigger Frequency Counter to On. The trigger frequency readout is at the bottom of the Trigger badge.
    6. Tap outside the menu to close it.
  6. Check that the reading of the frequency counter is between 0.999950 MHz and 1.000050 MHz. Enter the value in the Test record.
  7. Set the arbitrary function generator output as follows:
    Select menu Setting
    Waveform Type Ramp
    Frequency 500 kHz
  8. Check that reading of the frequency counter is between 499.975 kHz and 500.025 kHz. Enter the value in the Test record.

Check AFG square and pulse frequency accuracy

This test verifies the frequency accuracy of the arbitrary function generator. All output frequencies are derived from a single internally generated frequency. Only one frequency point of channel 1 is required to be checked.

  1. Connect the arbitrary function generator to the frequency counter as shown in the following figure.
    Figure 1. Frequency/period test


  2. Tap File > Default Setup to set the instrument to the factory default settings.
  3. Tap the AFG button to open the AFG menu.
  4. Set the arbitrary function generator as follows:
    Select menu Setting
    Waveform Type Square
    Frequency 1.000000 MHz
    Amplitude 1.00 VPP
    Output On
  5. Turn on the frequency counter:
    1. Double-tap the Trigger badge to open its menu.
    2. Set the Source field to the input channel being tested.
    3. Tap the Set to 50% button to obtain a stable display.
    4. Tap the Mode & Holdoff panel to open the Mode & Holdoff configuration menu
    5. In the Mode & Holdoff menu, set the Trigger Frequency Counter to On. The trigger frequency readout is at the bottom of the Trigger badge.
    6. Tap outside the menu to close it.
  6. Check that the frequency counter readout is between 0.999950 MHz and 1.00005 MHz. Enter the value in the Test record.
  7. Set up the arbitrary function generator as follows:
    Select menu Setting
    Waveform Type Pulse
  8. Check that reading of the frequency counter is between 0.999950 MHz and 1.000050 MHz. Enter the value in the Test record.

Check AFG signal amplitude accuracy

This test verifies the amplitude accuracy of the arbitrary function generator. All output amplitudes are derived from a combination of attenuators and 3 dB variable gain. Some amplitude points are checked. This test uses a 50 Ω terminator. It is necessary to know the accuracy of the 50 Ω terminator in advance of this amplitude test. This accuracy is used as a calibration factor.

  1. Connect the 50 Ω terminator to the DMM as shown in the following figure and measure the resistance value.
    Figure 1. 50 Ω terminator accuracy


  2. Calculate the 50 Ω calibration factor (CF) from the reading value and record as follows:
    Table 1. CF (Calibration Factor) = 1.414 × ((50 / Measurement Ω) + 1)
    Measurement (reading of the DMM) Calculated CF

    Examples:
    • For a measurement of 50.50 Ω, CF = 1.414 ( 50 / 50.50 + 1) = 2.814.
    • For a measurement of 49.62 Ω, CF = 1.414 ( 50 / 49.62 + 1) = 2.839.
  3. Connect the arbitrary function generator output to the DMM as shown in the following figure. Be sure to connect the 50 Ω terminator to the AFG Out connector.
    Figure 2. Amplitude test


  4. Tap the AFG button and set up the arbitrary function generator output as follows:
    Select menu Setting
    Waveform Type Sine
    Frequency 1.000000 kHz
    Amplitude 30 mVPP
    Load Impedance 50 Ω
    Output On
  5. Measure the AC RMS voltage readout on the DMM.
  6. Multiply the DMM voltage by the calculated CF to get the corrected peak to peak voltage. Enter the resulting value in the Measurement field in the following table.
  7. Change the AFG output amplitude to the next value in the table.
  8. Repeat steps 5 through 7 for each amplitude value. Check that the peak to peak voltages are within the limits in the table below. Enter the values in the test record.
    Waveform Type Frequency Amplitude Measurement Range
    Sine 1.000 kHz 30.0 mVPP 28.55 mVPP - 31.45 mVPP
    Sine 1.000 kHz 300.0 mVPP 294.5 mVPP - 305.5 mVPP
    Sine 1.000 kHz 800.0 mVPP 787.0 mVPP - 813.0 mVPP
    Sine 1.000 kHz 1.500 VPP 1.4765 VPP - 1.5235 VPP
    Sine 1.000 kHz 2.000 VPP 1.969 VPP - 2.031 VPP
    Sine 1.000 kHz 2.500 VPP 2.4615 VPP - 2.5385 VPP

Check AFG DC offset accuracy

This test verifies the DC offset accuracy of the arbitrary function generator. This test uses a 50 Ω terminator. It is necessary to know the accuracy of the 50 Ω terminator in advance of this test. This accuracy is used as a calibration factor.

  1. Connect the 50 Ω terminator to the DMM as shown in the following figure and measure the resistance value.
    Figure 1. 50 Ω terminator accuracy


  2. Calculate the 50 Ω calibration factor (CF) from the reading value and record as follows:
    Table 1. CF (Calibration Factor) = 0.5 × (( 50 / Measurement Ω) + 1)
    Measurement (reading of the DMM)

    Calculated CF

    Examples:
    • For a measurement of 50.50 Ω, CF = 0.5 ( 50 / 50.50 + 1) = 0.9951.
    • For a measurement of 49.62 Ω, CF = 0.5 ( 50 / 49.62 + 1) = 1.0038.
  3. Connect the arbitrary function generator output to the DMM as shown in the following figure. Be sure to connect the 50 Ω terminator to the arbitrary function generator AFG Output connector.
    Figure 2. DC offset tests


  4. Tap the AFG button and set up the arbitrary function generator as follows:
    Select menu Setting
    Waveform Type DC
    Offset + 1.25 V
    Output On
  5. Measure the voltage readout on the DMM.
  6. Multiply the DMM voltage by the calculated CF to get the corrected offset voltage. Enter the resulting value in the Measurement field in the following table.
    Function Offset Measurement Range
    DC+ 1.25 Vdc Vdc 1.23025 Vdc to 1.26975 Vdc
    DC 0.000 Vdc Vdc - 0.001 Vdc to + 0.001 Vdc
    DC - 1.25 Vdc Vdc -1.26975 Vdc to -1.23025 Vdc
  7. Change the AFG output amplitude to the next value in the table, measure the voltage readout on the DMM, multiply the DMM readout by the calculated CF to get the corrected offset voltage, and enter the resulting value in the Measurement field in the table.
  8. Verify that the corrected offset measurements are within the range.

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