146 Keysight InfiniiVision HD3-Series Oscilloscopes User's Guide
10 Triggers
Runt Trigger
The Runt trigger looks for pulses that cross one threshold but not another.
• A positive runt pulse crosses through a lower threshold but not an upper
threshold.
• A negative runt pulse crosses through an upper threshold but not a lower
threshold.
To trigger on runt pulses:
1 Open the Trigger dialog box by selecting the trigger badge or by choosing
Trigger > Setup... from the main menu.
2 In the Trigger Type drop-down list, select Runt.
3 Select the Source analog channel on which to look for runt pulses.
High level
Low level
Positive runt pulse Negative runt pulse