Trigger Functions
Figure 33: Making a single shot measurement
NOTE. Th
e instrument stores all single shots in the replay memory. Use the
Replay function to look at all the stored single shots. (See page 52, Use Replay.)
N-Even
t trigger. N-Event triggering enables you to create a stable picture of
n-event 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-Event triggering, do the following:
1. Press the Trigger button.
2. Sel
ect TRIGGER OPTIONS.
3. Select Trigger Conditions.
4
.
S
elect Normal or Auto for update, check that the trigger fi lter is set to Off,
and then select On for the NEvent.
THS3000 Series Oscilloscopes User Manual 67