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168
Pulse Width
This trigger type allows you to monitor pulses of a specified width.
Figure 9-59 Pulse Width Settings Screen
To set the pulse width (+)
1. Tap the Trigger button at the bottom of the screen to open the Trigger
Settings dialog box.
2. Select the Pulse Width (+) in the left column of the dialog box.
3. Select the desired trigger mode and channel mode.
4. Set the pulse direction to either Positive pulse or Negative pulse according
to the polarity of the pulse.
5. Select one of the four Conditions:
More than: triggers on pulses wider than the specified time.
Less than: triggers on pulses narrower than the specified time.
In the time range: triggers on pulses wider than Time 1 and narrower
than Time 2.
Out of the time range: triggers on pulses narrower than Time 1 or
wider than Time 2.
6. Set the trigger Threshold and Hysteresis.
7. Set the Time 1 or Time 2 in minutes (if available) to define the pulse width.
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