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Users Manual
Using "Zoom" to Increase or Decrease Time Resolution
Zoom displays a waveform with increased time resolution,
giving up to 1000x magnification. Use the following
procedure to Zoom in a waveform:
1. Press
2. Use the
and
keys to highlight "scope
zoom".
3. Press
to select.
appears in the right
bottom of the display.
4. Press
to enlarge the waveform (speed up the
time base) or press
to shrink the waveform (slow
down the time base).
The ScopeMeter test tool zooms in and out one step at a
time and, if necessary, the trigger delay is recalculated.
The focal point for this activity is waveform activity at the
fourth time division. The zoom feature is useful as a quick
examination of a live waveform. Zoom cannot be used on
saved waveforms recalled from memory or when the
waveform is frozen (HOLD).
Figure 5-5 Zoom in a Waveform