Fluke 190 [67/159] N cycle triggering

Triggering on Waveforms

Triggering on Edges

N-Cycle Triggering

N-Cycle triggering enables you to create a stable picture of

for example n-cycle burst waveforms.

Each next trigger is generated after the waveform has

crossed the trigger level N times in the direction that

complies with the selected trigger slope.

To select N-Cycle triggering, continue from step 3 again:

Select On Trigger or Single Shot,

jump to Noise reject Filter.

Set Noise reject Filter On or Off.

Set NCycle to On

Observe that the key labels at the bottom of the screen

have been changed to allow further selection of specific

N-Cycle trigger settings:

Set the number of cycles N

8 Adjust the trigger level

Traces with N-Cycle triggering (N=2) and without N-Cycle

triggering are shown in Figure 30.

Figure 30. N-Cycle triggering