Rohde & Schwarz R&S FSP Series, Operating Manual

Page: 449 / 796

Operating Manual 1164.4556.12 - 06 6.55
R&S FSP Remote Control – Description of Commands
CALCulate Subsystem
CALCulate<1|2>:MARKer<1...4>:FUNCtion:DEModulation:HOLDoff 10ms to 1000s
This command defines the hold time at the marker position for the demodulation in the frequency
domain (span > 0). The setting is independent of the measurement window and the selected marker,
i.e. the suffixes <1|2> and <1...4> are irrelevant
The command is only available with option audio demodulator R&S FSP-B3.
Example:
"CALC:MARK:FUNC:DEM:HOLD 3s"
Characteristics: *RST value: - (DEModulation is set to OFF)
SCPI: device-specific
Mode: A
CALCulate<1|2>:MARKer<1...4>:FUNCtion:DEModulation:SELect AM | FM
This command selects the demodulation type for the audio demodulator. The command is independent
of the measurement window and of the selected marker, i.e. suffixes 1|2 and 1...4 are irrelevant.
This command is only available with the audio demodulator option R&S FSP-B3.
Example:
"CALC:MARK:FUNC:DEM:SEL FM"
Characteristics: *RST value: AM
SCPI: device-specific
Mode: A
CALCulate<1|2>:MARKer<1...4>:FUNCtion:DEModulation:SQUelch:LEVel 0 to 100 PCT
This command sets the trigger level for the squelch function.
Example:
"CALC:MARK:FUNC:DEM:SQU ON"
'Switches on the sqelch function.
"CALC:MARK:FUNC:DEM:SQU:LEV 80 PCT"
’Sets the squelch to 80%.
Characteristics: *RST value: 50PCT
SCPI: device-specific
Mode: A
CALCulate<1|2>:MARKer<1...4>:FUNCtion:DEModulation:SQUelch[:STATe] ON | OFF
This command enables or disables the squelch function for the audio output.
This function is linked to the video trigger. Therefore, Gated Trigger is not available.
Example:
"CALC:MARK:FUNC:DEM:SQU ON"
Characteristics: *RST value: OFF
Mode: A