Rohde & Schwarz SMU200A - Page 648

Remote Control Commands
R&S
®
SMU200A
628Operating Manual 1007.9845.32 ─ 15
Parameters:
0|1|OFF|ON
ON
The signal calculation starts simultaneously with the external
trigger event but because of the instrument’s processing time the
first samples are cut off and no signal is outputted. After elapsing
of the internal processing time, the output signal is synchronous
to the trigger event.
OFF
The signal output begins after elapsing of the processing time and
starts with sample 0, i.e. the complete signal is outputted.
This mode is recommended for triggering of short signal
sequences with signal duration comparable with the processing
time of the instrument.
ON
<Output>
*RST:
BB:DM:TRIG:SOUR EXT
sets external triggering.
BB:DM:TRIG:EXT:SYNC:OUTP ON
enables synchrounous output to external trigger
Example:
[:SOURce<hw>]:BB:DM:TRIGger:OBASeband:DELay <Delay>
The command specifies the trigger delay (expressed as a number of symbols) for trig-
gering by the trigger signal from the second path (two-path instruments only).
Parameters:
float
0 to 2^16-1 Symbols
1 symbol for :BB:DM:CLOC:SOUR EXT, 0.01 sym-
bols for :BB:DM:CLOC:SOUR INT
0 symbols
symbol
<Delay>
Range:
Increment:
*RST:
Default unit:
BB:DM:TRIG:SOUR OBAS
sets for path A the internal trigger executed by the trigger signal
from the second path (path B).
BB:DM:TRIG:OBAS:DEL 50
sets a delay of 50 symbols for the trigger.
Example:
[:SOURce<hw>]:BB:DM:TRIGger:OBASeband:INHibit <Inhibit>
The command specifies the number of symbols by which a restart is to be inhibited fol-
lowing a trigger event. This command applies only for triggering by the second path (two-
path instruments only).
SOURce Subsystem