Horizontal Control
Reference
3Ć72
Figure 3-39: Horizontal Menu — FastFrame Setup
FastFrame Interactions — Envelope, Average, and HiRes form the
envelope or average following the last frame of the concatenated record. For
example, if average or HiRes acquisition modes are selected and the frame
count is 10, segments 1 through 10 will show sample or HiRes frames, and
frame 11 will show the average of frames 1 through 10. If there is not room for
one additional frame, the envelope or average of the frames replaces the
display of the last acquired frame.
Average and envelope counts have no affect in FastFrame.
You can press RUN/STOP to terminate a FastFrame sequence. If any frames
were acquired, they are displayed. If no frames were acquired, the previous
FastFrame waveform is displayed.
Because FastFrame waveforms contain many triggers, trigger position indica-
tors are removed from both the waveform and the record view when the
selected channel, reference, or math waveform is a FastFrame waveform.
In Equivalent Time, FastFrame defaults to off.
See
Scaling and Positioning Waveforms,
on page 2-25.
See
Delayed Triggering
, on page 3-22.
See
Zoom,
on page 3-162.
See
Display Modes,
on page 3-28.
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