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Remote control commands
R&S
®
NRPM
155
User Manual 1425.8663.02 ─ 07
Figure 10-3: Significance of the drop-out time parameter
As the mechanism associated with the dropout time parameter is reactivated
whenever the trigger threshold is crossed, unambiguous triggering can also be
obtained for many complex signals. By contrast, all triggering is suppressed dur-
ing the hold-off time. For the example described, this would mean that although
stable triggering conditions could be obtained with a suitable hold-off time (regular
triggering at the same point), it would not be possible to set exclusive triggering at
A.
Parameters:
<dropout_time>
Range:
0.00 to 10.00
*RST:
0.00
Default unit: s
Manual operation:
TRIGger:EXTernal<2...2>:IMPedance
<impedance>
Sets the termination resistance of the second external trigger input (
EXTernal2
).
You can select between
HIGH
(~ 10 kOhm) and
LOW
(50 Ohms) to fit the impe-
dance of the trigger source and thus minimize reflections on the trigger signals.
Suffix:
<2...2>
.
2...2
Parameters:
<impedance>
HIGH | LOW
*RST:
HIGH
Configuring the trigger