Rohde & Schwarz SMB100A - Source:modulation Subsystem

Remote Control Commands
R&S
®
SMB100A
333Operating Manual 1407.0806.32 ─ 13
The names of the parameters correspond to those under sweep mode. SCPI uses other
names for the parameters; these names are also accepted by the instrument. The SCPI
names should be used if compatibility is an important consideration. An overview of the
various names is given in the following table:
R&S name SCPI name Command under manual control
AUTO IMMediate
MODE AUTO
SINGle BUS MODE SINGLE or STEP
EXTernal EXTernal MODE EXT TRIG SINGLE or EXT
TRIG STEP
Parameters:
<Source> AUTO | IMMediate | SINGle | BUS | EXTernal
AUTO|IMMediate
The trigger is free-running, i.e. the trigger condition is fulfilled con-
tinuously. The selected list in List mode is restarted as soon as it
is finished.
SINGle|BUS
The list is triggered by the GPIB commands [:SOURce<hw>]:
LIST:TRIGger:EXECute. The list is executed once.
EXTernal
The list is triggered externally via the INST TRIG connector. The
list is executed once.
*RST:
SINGle
Example:
LIST:TRIG:SOUR EXT
selects triggering by means of the external trigger.
Manual operation: See "Mode - List Mode" on page 161
7.12.8 SOURce:MODulation Subsystem
This subsystem contains the command for switching on/off all modulations.
[:SOURce<hw>]:MODulation[:ALL][:STATe] <State>
The command switches the modulations on and off.
The command SOUR:MOD:ALL:STAT OFF switches all modulations off. A subsequent
command SOUR:MOD:ALL:STAT ON restores the status that was active before the last
switch-off. "MOD OFF" is displayed in the info line of the header next to the "Level" field.
Parameters:
<State> 0 | 1 | OFF | ON
*RST: 1
Example:
MOD:STAT OFF
switches off all modulations.
SOURce Subsystem