
Remote Commands
R&S
®
FSMR3000
541
User Manual 1179.0116.02 ─ 02
AUDio
Audio demodulation
*RST:
AM
Example:
CALC:MARK:FUNC:DEM:SEL FM
CALCulate<n>:MARKer<m>:FUNCtion:DEModulation[:STATe]
<State>
This command turns the audio demodulator on and off when the measurement rea-
ches a marker position.
Suffix:
<n>
.
<m>
Parameters:
<State>
ON | OFF | 0 | 1
OFF | 0
Switches the function off
ON | 1
Switches the function on
Example:
CALC:MARK3:FUNC:DEM ON
Switches on the demodulation for marker 3.
[SENSe:]DEMod:SQUelch:LEVel
<Threshold>
This command defines the threshold for selective demodulation.
All signals below the threshold are not demodulated.
Parameters:
<Threshold>
Percentage of the display height.
Range:
0 to 100
*RST:
50
Example:
DEM:SQU:LEV 80
Sets the squelch level to 80% of the displayed signal.
[SENSe:]DEMod:SQUelch[:STATe]
<State>
This command turns selective demodulation at the marker position on and off.
For selective demodulation, the R&S
FSMR3 turns on a video trigger whose level cor-
reponds to the squelch level. Therefore it turns other triggers or gates off.
Parameters:
<State>
ON | OFF | 0 | 1
OFF | 0
Switches the function off
Analyzing Measurements (Basics)