
Remote Commands
R&S
®
FSMR3000
447
User Manual 1179.0116.02 ─ 02
12.5.7
Configuring Demodulation
The following remote commands are required to configure the demodulation parame-
ters in a remote environment.
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Configuring the Demodulation Spectrum
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Defining the Scaling and Units
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12.5.7.1
Basic Demodulation Settings
The basic demodulation measurement parameters define how the measurement is
performed.
Basic demodulation commands:
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[SENSe:]ADEMod:SQUelch[:STATe]
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[SENSe:]ADEMod<n>:AF:COUPling
<Coupling>
This command selects the coupling of the AF path of the analyzer in the specified win-
dow.
Suffix:
<n>
.
irrelevant
Parameters:
<Coupling>
AC | DC
*RST:
AC (PM); DC (FM)
Example:
ADEM:AF:COUP DC
Switches on DC coupling.
Manual operation:
See
[SENSe:]ADEMod:PM:RPOint[:X]
<Time>
This command determines the position where the phase of the PM-demodulated signal
is set to 0 rad. The maximum possible value depends on the measurement time
selected in the instrument; this value is output in response to the query
ADEM:PM:RPO:X? MAX
.
Configuring the Measurement