RIGOL 
             © 2008 RIGOL Technologies, Inc. 
 User’s Guide for DS1000E, DS1000D Series 
 
Delayed Scan 
 
The Delayed Scan is a magnified portion of the main waveform window. Use 
Delayed Scan to locate and horizontally expand part of the main waveform window 
for a more detailed (higher horizontal resolution) analysis of signal. The Delayed 
Scan time base setting cannot be set slower than the Main time base setting. 
 
Press horizontal MENU→Delayed→ON or press horizontal   knob to enter 
Delayed Scan mode. 
 
 
 
  
Figure 2- 39 
 Delayed Scan window 
 
The screen splits 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 shaded at the upper half; the 
un-shaded portion is expanded in the lower half. The horizontal 
 and 
 knobs control the size and position of the Delayed Scan. The value at 
bottom of the screen is the main time base and the value on the center bottom 
means the Delayed Scan time. 
 
Waveform to be horizontally expanded 
Expanded waveform in horizontal 
Delayed Scan 
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