Fluke 199C/S FE 192,196,199 C Users Manual - Page 65

N-Cycle Triggering C versions, On Trigger or Single Shot, Noise reject Filter, NCycle

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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. 5 Triggering on Waveforms Triggering on Edges 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. 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: Figure 30. N-Cycle triggering 57

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Triggering on Waveforms
Triggering on Edges
5
57
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:
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