Search Signals - R&S FSV-K7 Operating Manual

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R&S FSV-K7/K7S
Search Signals ← Diff.Freq.Distortion
Starts the search of the signals required for the difference frequency distortion mea-
surement.
Remote command:
CALCulate<n>:MARKer:FUNCtion:DFD:SEARchsignal ONCE
Intermod. Distortion
Opens a submenu to enable and configure intermodulation distortion measurement.
This function is only available for AF spectrum measurements.
Definition of the intermodulation distortion:
f1 and f2 represent the frequencies of two sine-wave signals. f2 should be at least 8*f1.
The level of f2 should be 1/4th of the level of f1. The modulation factors of 2nd and 3rd
order (dm2, dm3) are defined as follows:
for percentage indication or
for indication in dB
for percentage indication
Operating Manual 1176.7561.02 ─ 06
FM Stereo Option R&S FSV–K7S
Instrument Functions FM Stereo (R&S FSV–K7S)
on page 231
223