R&S NRP
Data acquisition and parameters (Sensor menu)
1144.1400.12 4.25
E-2
Trigger dialog box
:
Advanced… –
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ä
ä
Fig. 4-22
Trigger Advanced dialog box
A | B | C | D
–
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ä
↔
ä
Tabs for selecting the sensor.
Holdoff –
( )
ä
ä
Allows the Holdoff time to be entered. During the Holdoff time, which
starts with the trigger event, other trigger events are suppressed.
The holdoff time is set in an editing field with direct entry of values (see
Chapter 3,
Dialog boxes and their controls
).
Remote Control
TRIGger[1..4|:ALL]:HOLDoff[?] <float_value>
Hysteresis –
( )
ä
ä
Allows a trigger hysteresis to be set. The signal level must be lower
(higher) than the trigger level minus hysteresis (trigger level plus hys-
teresis) before triggering can occur again (brackets apply to triggering
on the falling edge).
The trigger hysteresis is set in an editing field with direct entry of val-
ues (see Chapter 3,
Dialog boxes and their controls
).
Remote Control
TRIGger[1..4|:ALL]:HYSTeresis[?] <float_value>
Single –
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ä
This setting is used to stop continuous triggering and thus execute only
one trigger event at a time.
To enable the trigger, refer to
Trigger
sequence control p. 4.26.
To record single events in the Scope mode, the
Realtime
check box
must be enabled in the Mode dialog box. The chopper for the meas-
urement is thus switched off. Otherwise a second measurement would
automatically follow the regular measurement initiated by the trigger
event and corrupt the measurement result.
Remote Control
INITiate[1..4|:ALL]:CONTinuous[?] ON | OFF
Previous… –
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ä
ä
Switches to the first page of the Trigger dialog box
