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Reference
78
TDS1000/2000-Series Digital Oscilloscope User Manual
Acquisition mode SINGLE SEQ button
Sample, Peak Detect Sequence is complete when one acquisition is acquired
Average Sequence is complete when the defined number of
acquisitions is reached (refer to page 74)
Scan Mode Display. You can use the Horizontal Scan acquisition mode
(also called Roll mode) to continuously monitor signals t hat change
slowly. The oscilloscope displays waveform updates from the left to
the right of the screen and erases old points as it displa ys new points.
A moving, one-division-wide blank section of the screen separates
the new waveform points from the old.
The oscilloscope changes to the Scan acquisition mode when you
turn the SEC/DIV knob to 100 ms/div or slower, and select the Auto
Mode option in the TRIGGER Menu.
To disable Scan mode, push the T RIG MENU button and set the
Mode option to Normal.
Stopping the Acquisition. While the acquisition is running, the
waveform display is live. Stoppi ng the ac quisition (when you push
the RUN/STOP button) freezes the display. In either mode, the
waveform display can be scaled or positioned with the vertical and
horizontal controls.