Fluke 19xC, Руководство пользователя

Страница: 53 / 159

Using Replay, Zoom and Cursors
Replaying the 100 Most Recent Scope Screens
4
43
Replaying Continuously
You can also replay the stored screens continuously, like
playing a video tape.
To replay continuously, do the following:
1 From Scope mode, open the
REPLAY
menu.
Observe that the trace is frozen
and
REPLAY
appears at the top of
the screen.
2 Continuously replay the stored
screens in ascending order.
Wait until the screen with the signal event of interest
appears.
3 Stop the continuous replay.
Turning Off the Replay Function
4 Turn off
REPLAY
.
Capturing 100 Intermittents Automatically
When you use the test tool in triggered mode, 100
triggered screens are captured. This way you could use
Pulse Triggering to trigger and capture 100 intermittent
glitches or you could use External Triggering to capture
100 UPS startups.
By combining the trigger possibilities with the capability of
capturing 100 screens for later replay, you can leave the
test tool unattended to capture intermittent signal
anomalies.
For triggering, see Chapter 5: “ Triggering on Waveforms ”.