Setting The Mkr->Tunefreq Softkey; Analog Demod (Requires Cpu2) - Keysight A Series User Manual

SA (Spectrum Analyzer) Mode (Option 233–Mixed Analyzers)
SA Mode Settings
Setting the Mkr->TuneFreq Softkey
When AM Tune & Listen, FM (narrow) Tune & Listen, or FM (wide) Tune &
Listen are selected, you can choose from the following:
— Press Marker >
— Press Mkr->/Tools >

Analog Demod (Requires CPU2)

The Tune & Listen feature can be used to identify an interfering AM or FM
signal. Also, AM/FM Metrics displays the demodulated signal and the audio
frequency spectrum.
The demodulated AM or FM signal can be heard through the internal speaker
or through headphones using the 3.5 mm jack located on the FieldFox side
panel.
The Analog Demod spectrum is displayed alongside the SA displayed trace.
This enables you to listen and display a carrier frequency and it's harmonics.
The Analog Demod measurement displays a normal SA sweeps for the display
while performing audio demodulation at the carrier Frequency. See the
to select Analog Demod (Metrics)" on page 187
Keysight N9927-90020 User's Guide
Normal
Mkr->TuneFreq
becomes the frequency of the active marker (When AM Metrics or FM
Metrics are selected this softkey is inactive).
See also, Chapter 28 Data Analysis and
page 713.
– The Tune & Listen Frequency
"How to use Marker Functions" on
setting for more information.
"How
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