R&S SMB Command Description
1407.0806.32 6.103 E-2
TRIGger:SWEep:SOURce AUTO|IMMediate | SINGle | EXTernal|BUS
The command sets the trigger source for all sweeps.
The names of the parameters correspond directly to the various settings under manual control. 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
EXTernal EXTernal MODE EXT TRIG SINGLE
or EXT TRIG STEP
Parameters:
AUTO | IMMediate
The trigger is free-running, i.e. the trigger condition is fulfilled continuously. As
soon as one sweep is finished, the next sweep is started.
SINGle
The sweep is triggered by the IEC/IEEE-bus commands
:SOURce:SWEep:POWer|FREQuency:EXEC or *TRG or
TRIGger:PSWeep|FSWeep:IMMediate. If :SOURce:SWEep:POWer:MODE
is set to STEP, one step is executed. The sweep mode has to be set to AUTO.
EXTernal
The sweep is triggered externally via the TRIGGER connectors.
Example:
TRIG:SWE:SOUR EXT
'selects triggering with an external trigger. The trigger is input via the INST
TRIG connector.
*RST value Resolution Options SCPI
SINGle - Device-specific
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