Keithley DMM7512 Dual Channel 7.5 Digit Sampling Multimeter

The DMM7512 consists of two, independent, identical, 7½-digit DMM7510 digital multimeters (DMMs) with a few less measurement functions. The two DMM7512 DMMs have the same accuracy, sensitivity, and speed as the DMM7510 so that the DMM7512 can be seamlessly integrated into a test system that previously used DMM7510s.

Highlights

• Sample complex waveforms with the 1Msample/s, 18-bit digitizer; store up to 27.5 million readings
• Test components used in low power circuits with 0.1 µΩ and 1 pA sensitivities
• Maximize test quality with high test uncertainty ratios using 1-year accuracy DC volts as good as 14 ppm
• Built-in Test Script Processor (TSP^®) enables test sequence execution without controller interaction, reducing test time and communication overhead, while availing the controller for other tasks

The two DMMs in each DMM7512 have built-in intelligence to execute test programs without PC interaction using its Test Script Processor (TSP^®) Technology. In addition, each DMM features a TSP-Link^® hardware interface so that one instrument can control other instruments in a master-subordinate configuration.

Highlights

• Control up to 32 instruments in a TSP-Link test system
• Synchronize measurements with a latency under 500 ns
• Eliminate time-consuming communications between the instruments and a PC
• DMM7512 TSP code is compatible with DMM7510 TSP code

Use the two DMMs of the DMM7512 to independently capture dynamic battery drain current and battery voltage and compute power consumption of low power, wireless IoT, and implantable/portable medical products, a critical parameter for battery-operated devices.

• Capture current and voltage waveforms with up to 1 Msample/s, 18-bit digitizing
• Synchronize waveform capture using TSP-Link with less than 500 ns latency between initiation of waveform sampling
• Measure low sleep mode current with 1pA DCI sensitivity or 0.1nA current digitization sensitivity