Remote Control Commands
R&S
®
SMC100A
317
Operating Manual 1411.4060.32 ─ 04
An overview of the various names is given in the
Parameters:
<Source>
AUTO | IMMediate | SINGle | BUS | EXTernal | EAUTo
AUTO|IMMediate
The trigger is free-running, i.e. the trigger condition is fulfilled con-
tinuously. As soon as one sweep is finished, the next sweep is
started.
SINGle|BUS
One complete sweep cycle is triggered by the GPIB commands
*TRG
.
The mode has to be set to
AUTO
(
EXTernal
The sweep is triggered externally via the INST TRIG connector.
EAUTo
The sweep is triggered externally via the INST TRIG connector.
As soon as one sweep is finished, the next sweep is started. A
second trigger event stops the sweep at the current frequency, a
third trigger event starts the trigger at the start frequency, and so
on.
*RST:
SINGle
Example:
TRIG:LFFS:SOUR EXT
selects triggering with an external trigger.
:TRIGger<hw>:FSWeep[:IMMediate]
The command immediately starts an RF frequency sweep cycle.
The command is only effective for sweep mode "Single" (
SOUR:SWE:FREQ:MODE
AUTO
in combination with
TRIG:FSW:SOUR SING
).
The command corresponds to the manual control "Execute Single Sweep".
Example:
SWE:FREQ:MODE AUTO
sets the triggered sweep mode, i.e. a trigger is required to start the
sweep.
TRIG:FSW:SOUR SING
sets the "Single" trigger mode, i.e. a trigger starts a single sweep.
TRIG:FSW
starts a single RF frequency sweep.
Usage:
Event
:TRIGger<hw>:FSWeep:SOURce
<Source>
The command sets the trigger source for the RF frequency sweep.
TRIGger Subsystem