RIGOL DS1000B - Manual (Page 81)

RIGOL
User’s Guide for DS1000B Series 2-51
The waveform displayed on the screen will change in conjunction with the setting of
Acquire menu.
 To reduce the displayed random noise, select the Average Acquisition. This
mode would make the screen refresh slower.
 To Avoid signal aliasing, select Peak Detect Acquisition.
 Select Real-time acquisition to observe the single-shot or pulse signals.
 Select Equ-Time to observe high frequency repetitive signals.
Figure 2-61
Signal that contains noise, and without average sampling
Figure 2-62
Display signal after average sampling