Fluke 196C Triggering on Pulses, Detecting Narrow Pulses, Select Pulse Width on A... to

Triggering on Waveforms	5
Triggering on Pulses

Triggering on Pulses

Use pulse width triggering to isolate and display specific pulses that you can qualify by time, such as glitches, missing pulses, bursts or signal dropouts.

Detecting Narrow Pulses

To set the test tool to trigger on narrow positive pulses shorter than 5 ms, do the following:

1Apply a video signal to the red input A.

2	Display the TRIGGER key labels.
3	Open the Trigger Options menu.

4	Select Pulse Width on A... to
	open the Trigger on Pulse Width
	menu.

5	Select the positive pulse icon,
	then jump to Condition.
6	Select <t, then jump to Update.
7	Select On Trigger.

The test tool is now prepared to trigger on narrow pulses only. Observe that the trigger key labels at the bottom of the screen have been adapted to set the pulse conditions:

55