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ScopeMeter
®
Test Tool
Replay, Zoom and Cursors
37
Figure 20. Replaying a Waveform
The replay bar represents all 100 stored screens in memory. The icon represents the picture
being displayed on the screen (in this example: SCREEN -52). If the bar is partly white, the
memory is not completely filled with 100 screens.
From this point you can use the zoom and cursor functions to study the signal in more detail.
Replay Continuously
You can also continuously replay the stored screens as a video.
To replay continuously:
1. From Scope mode, press
R open the REPLAY menu.
Observe that the waveform is frozen and REPLAY appears at the top of the screen.
2. Press 3 to continuously replay the stored screens in ascending order.
Wait until the screen with the signal event of interest appears.
3. Press 3 to stop the continuous replay.
Turn Off the Replay Function
Press 4 to turn off REPLAY.
Capturing 100 Intermittent Signals Automatically
When you use the test tool in triggered mode, 100 triggered screens are captured. 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. This way you could use Pulse
Triggering to trigger and capture 100 intermittent glitches or you could capture 100 UPS startups.
For triggering, see Waveform Triggers.
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