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• Either: starts timing when either edge of the input signal passes through the
trigger level.
Timeout Value
Timeout value represents the maximum time that the signal remains idle before the
signal passes through the trigger level. Click or tap the input field of Timeout, and
then use the pop-up numeric keypad to set the timeout value of Timeout trigger. You
can also use the corresponding multipurpose knob to set the value.
Trigger Mode
In Sweep, select Auto, Normal, or Single as the trigger mode. For details, refer to
descriptions in
Trigger Mode
.
Trigger Parameter Setting
You can refer to
Noise Rejection
to set the noise rejection under this trigger type.
Trigger Level
Click or tap the Level input field to set the trigger level with the pop-up numeric
keypad. You can also use the front-panel trigger level knob or the corresponding
multipurpose knob to set the trigger level. For details, refer to descriptions in
Trigger
Level
. The current trigger level is displayed in the trigger information label at the top
of the screen.
8.7.8 Runt Trigger
The runt trigger sets the oscilloscope to trigger pulses that cross one trigger level but
not another, as shown in the figure below.
Lower Limit of the
Trigger Level
Upper Limit of the
Trigger Level
Negative Runt Pulse
Positive Runt Pulse
Figure 8.15 Runt Trigger
Trigger Type
Click or tap the drop-down button of Type to select "Runt".
Triggering the Oscilloscope
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
DHO1000 User Guide
87
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