Fluke ScopeMeter 192B User Manual page 65

N-Cycle Triggering (C versions)
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:
4 Select On Trigger or Single Shot,
jump to Noise reject Filter.
5 Set Noise reject Filter On or Off.
6 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:
Triggering on Waveforms
7 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
5
Triggering on Edges
57