R&S FPC Series - Page 258

Remote Control
R&S
®
FPC
255User Manual 1178.4130.02 ─ 07
Parameters:
<Position> <numeric value> (integer)
Range: 0 to 10
*RST: 10
Example: //Set the reference position to the 5th grid line
DISP:TRAC:Y:SPAC LOG
DISP:TRAC:Y:RPOS 5
Manual operation: See "Range / Ref Position" on page 370
See "Range / Ref Position" on page 380
INPut:ATTenuation
<Attenuation>
This command selects the RF attenuation.
Effects of this command
●
Turns off automatic selection of the attenuation and therefore the coupling to the
reference level (INPut:ATTenuation:AUTO).
●
Reference level will be adjusted if the currently defined reference level is not com-
patible to the selected attenuation.
Parameters:
<Attenuation> <numeric value>
Range: 0 to 40
Increment: 5
*RST: 0 (AUTO is ON)
Default unit: dB
Example: //Select attenuation
INP:ATT 30dB
Manual operation: See "Attenuator" on page 370
See "Attenuator" on page 381
See "Attenuator" on page 389
See "Attenuator" on page 393
INPut:ATTenuation:AUTO <State>
This command turns automatic selection of the attenuation level on and off.
Parameters:
<State> ON | OFF | 1 | 0
*RST: ON | 1
Example: //Turn on automatic attenuation selection
INP:ATT:AUTO ON
Manual operation: See "Attenuator" on page 370
See "Attenuator" on page 381
See "Attenuator" on page 389
See "Attenuator" on page 393
Remote Commands of the Spectrum Application