Frage:
How do you calculate the amount of time the Spectrum Time indicator (the orange bar) represents?
Antwort:
Spectrum Time = Window Factor / Resolution Bandwidth
- Window Factors:
FFT Window | Factor | |
Kaiser | 2.23 | |
Rectangular | 0.89 | |
Hamming | 1.30 | |
Hanning | 1.44 | |
Blackman-Harris | 1.90 | |
Flat-Top | 3.77 |
- The Resolution Bandwidth can be found next to the RBW readout on the MDO4000 display.
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FAQ-ID 50016
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