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R&S
FPL1000
[SENSe:]DEMod:SQUelch:LEVel <Threshold>
This command defines the threshold for selective demodulation.
All signals below the threshold are not demodulated.
Parameters:
<Threshold>
Example:
[SENSe:]DEMod:SQUelch[:STATe] <State>
This command turns selective demodulation at the marker position on and off.
For selective demodulation, the R&S FPL1000 turns on a video trigger whose level
correponds to the squelch level. Therefore it turns other triggers or gates off.
Parameters:
<State>
Example:
10.8.8.15
Programming examples for using markers and marker functions
Various programming examples on how to use markers and the special marker func-
tions are provided here.
The use of spectrogram markers is demonstrated in
example: configuring a
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Example: basic markers
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Example: marker search in spectrograms
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Basic frequency sweep measurement for marker function examples
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Example: using a fixed reference marker
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Example: obtaining a marker peak list
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Example: measuring noise density
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Example: measuring phase noise
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Example: measuring the power in a channel using band power markers
Manuel d'utilisation 1179.5860.09 - 12
Setting basic spectrum RF measurement parameters
Percentage of the display height.
Range:
0 to 100
*RST:
50
DEM:SQU:LEV 80
Sets the squelch level to 80% of the displayed signal.
ON | OFF | 0 | 1
OFF | 0
Switches the function off
ON | 1
Switches the function on
DEM:SQU ON
Signals below the level threshold are not sent to the audio out-
put.
spectrogram",
on page 834.
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Remote commands
Chapter 10.8.7.7, "Programming
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