R&S FSQ Signal Analyzer - Rohde & Schwarz

R&S FSQ Remote Control – Description of Commands
INPut:COUPling AC | DC
This command switches the input coupling of the RF input between AC and DC.
Example: "INP:COUP DC"
Characteristics: *RST value: AC
SCPI: conform
Mode: A
INPut:EATT 0 to 30dB
INPut Subsystem
This command programs the attenuation of the electronic input attenuator. The attenuation can be
varied in 5 dB steps from 0 to 30 dB. Other entries are rounded to the next lower integer value. If the
attenuation is programmed directly, the coupling to the reference level is switched off.
If the defined reference level cannot be set with the given RF attenuation, this level is adapted to the
maximum possible value.
The electronic attenuator is switched off in the default state.
Example: "INP:EATT:STAT ON"
'Switches the electronic attenuator into the signal path.
"INP:EATT 15dB"
'Sets the attenuation of the electronic attenuator to 15 dB and switches off the
coupling to the reference level.
Characteristics: *RST value: 0 dB (state is set to OFF)
SCPI: device-specific
Mode: A
The command is only available with the electronic attenuator option B25.
INPut:EATT:AUTO ON | OFF
This command automatically couples the electronic input attenuation to the reference level and the
attenuation of the mechanical attenuator (state ON) or switches the input attenuation to manual entry
(state OFF).
Example: "INP:EATT:STAT ON"
'Switches the electronic attenuator into the signal path.
"INP:EATT:AUTO ON"
'Couples the attenuation of the electronic attenuator to the reference level.
Characteristics: *RST value: ON
SCPI: device-specific
Mode: A
The softkey is only available for models 3, 8 and 26.
The command is only available with the electronic attenuator option B25.
Operating Manual 1313.9681.12 - 01 6.125