User Manual

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Figure 7-71 Sample 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.
8. Tap OK to save settings or tap Cancel to exit without saving.
Interval
This trigger type allows you to search for two consecutive edges of the same polarity
separated by a specified time interval.