7-3 Example FM Demodulation Measurement AM/FM/PM Analyzer (Option 509)
7-6 PN: 10580-00349 Rev. H Spectrum Analyzer MG
11. Press the Summary submenu key to view all of the signal characteristics in table format.
Press the submenu key again to set the summary average or the squelch level.
Figure 7-3. Audio Summary
Note
Measurement values for SINAD, THD, and Distortion/Total apply only to single
tone modulation. For better accuracy of these measurements, the modulation rate
should be at least 0.7% of IFBW.
If the modulation source is not single tone, you can turn off these measurements
by pressing the Distortion Measurements submenu key to select the Broadcast
setting.
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