Rohde & Schwarz SMC100A - Source:power Subsystem

R&S SMC100A Command Description
1411.4060.32 6.61 E-1
SOURce:POWer Subsystem
This subsystem contains the commands for setting the output level, level control and level correction of
the RF signal. Other units can also be used instead of dBm:
• by entering the unit directly after the numerical value (example :POW 0.5V),
• by changing the DEFault unit in the UNIT system (see the command UNIT:POWER).
The keyword SOURce is optional with commands and can be omitted.
Command Parameters Default
unit
Remark
[SOURce:]POWer:ALC:OMODe SHOLd
[SOURce:]POWer:ALC:SONCe
No query
[SOURce:]POWer:ALC[:STATe] ON | OFF | AUTO
[SOURce:]POWer:[LEVEL][:IMMediate][:AMPLitude] <numeric_value> dBm See data sheet
[SOURce:]POWer:[LEVEL][:IMMediate]:OFFSet -100 ...+100 dB dB
[SOURce:]POWer:[LEVEL][:IMMediate]:RCL INCLlude | EXCLude
[SOURce:]POWer:LIMit[:AMPLitude] <numeric_value> dBm
[SOURce:]POWer:MANual <numeric_value> dBm
[SOURce:]POWer:MODE FIXed|CW | SWEep
[SOURce:]POWer:STARt <numeric_value> dBm
[SOURce:]POWer:STOP <numeric_value> dBm
[SOURce:]POWer:STEP[:INCRement] 0 ...100 dB dB
[SOURce:]POWer:STEP:MODE USER | DECimal
[SOURce:]POWer:ALC:OMODe SHOLd
The command sets the level control mode which becomes active when automatic level control is
deactivated (ALC OFF).
Parameter: SHOLd
Level control is activated briefly if the level or frequency changes (ALC OFF
Sample & Hold).
Example:
POW:ALC OFF
'deactivates automatic level control.
POW:ALC:OMOD SHOL
'level control is briefly activated if the frequency or level changes.
*RST value Resolution Options SCPI
SHOLd Device-specific