Remote Control Commands
R&S
®
SMA100B
483
User Manual 1178.3834.02 ─ 03
Usage:
Query only
12.19 TRIGger Subsystem
The
TRIGger
system contains the commands for selecting the trigger source for the
RF and LF sweep.
You can work with an internal or with an externally applied trigger signal. In this case,
use the commands in the
SOURce:INPut
subsystem to configure the signal.
The trigger system of the R&S
SMA100B is a simplified implementation of the SCPI
trigger system. The
TRIGger
system differs from the SCPI system as follows:
●
No
INITiate
command; the instrument behaves as if
INITiate:CONTinuous
ON
were set.
●
Under
TRIGger
several sweep subsystems exist.
●
The trigger source names correspond directly to the various settings of manual
control. SCPI uses different names which are also accepted by the instrument. The
SCPI names should be used if compatibility is an important consideration.
In addition to these commands, see more trigger-related commands in the modulation
and RF signal subsystems.
Table 12-1: Cross-reference between the manual and remote control
R&S proprietary value name
SCPI conform value name
Parameter in manual control
AUTO
IMMediate
"Auto" mode
SINGle
BUS
"Single" mode.
EXTernal
EXTernal
"Ext Single" and "Ext Step" mode.
Use command
LFO:SWEep:MODE
to select between the two sweep
modes.
EAUTo
-
"Ext Start/Stop" mode.
....................................................................................483
.................................................................................483
....................................................................................484
....................................................................................484
:TRIGger<hw>:FSWeep[:IMMediate]
................................................................................485
:TRIGger<hw>:PSWeep[:IMMediate]
................................................................................485
:TRIGger<hw>:LFFSweep:IMMediate
.............................................................................. 485
:TRIGger<hw>[:SWEep][:IMMediate]
................................................................................485
.............................................................................................. 485
:TRIGger<hw>:FSWeep:SOURce
<Source>
:TRIGger<hw>:LFFSweep:SOURce
<Source>
TRIGger Subsystem