Rigol DS1000C User Manual page 63

Delayed Scan:
The Delayed Scan is a magnified portion of the main waveform window. You can use
Delayed Scan to locate and horizontally expand part of the main waveform window
for a more detailed (higher horizontal resolution) analysis of signal. Use Delayed
Scan to expand a segment of a waveform to see more details. The Delayed Scan time
base setting cannot be set slower than the Main time base setting.
Time base of
Delayed Scan
Expanded waveform in horizontal
The following steps show you how to use Delayed Scan.
1. Connect a signal to the oscilloscope and obtain a stable display.
2. Press horizontal MENU→Delayed→ON or press horizontal
enter Delayed Scan mode.
The screen is divided into two parts. The upper half displays the main waveform
window and the lower half displays an expanded portion of the main waveform
window. This expanded portion of the main window is called the Delayed Scan
window. Two blocks shadow the upper half; the un-shadowed portion is expanded in
the lower half. The horizontal
© Copyright RIGOL Technologies, Inc. 2007.
Waveform to be horizontally expanded
Figure 2-39: Delayed Scan window
and
User's Guide for DS1000 Series
Main timebase
knobs control the size
RIGOL
knob to
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