User Manual

64
Runt Trigger
The Runt trigger looks for pulses that cross one threshold but not another as shown in the picture
below.
Triggering will occur when
• A positive-going pulse crosses a lower threshold but not an upper threshold.
• A negative-going pulse crosses an upper threshold but not a lower threshold.
To trigger on a runt pulse
1. Press the Setup button to enter the TRIGGER menu.
2. Press the Type softkey. Turn the Universal Knob to select Runt and push the knob to confirm.
Figure 63 - State DropOut trigger
Low Level
High Level
Positive runt pulse
Negative runt pulse
Figure 64 – Runt Trigger Description