RIGOL MSO/DS2000A Series - Manual (Page 222)

RIGOL Chapter 12 Display Control
12-2 MSO2000A/DS2000A User’s Guide
To Select the Display Type
Press Display  Type to set the waveform display type to “Vectors” or “Dots”.
 Vectors: the sample points are connected by lines and displayed, as shown in
the left figure below. Normally, this mode can provide the most vivid waveform
to view the steep edge of the waveform (such as square waveform).
 Dots: display the sample points directly, as shown in the right figure below. You
can directly view each sample point and use the cursor to measure the X and Y
values of the sample point.
Vectors Dots
To Set the Persistence Time
Press Display  PersistTime to set the persistence time of the oscilloscope to Min,
specific values (from 50 ms to 20 s) or Infinite.
In the following part, a frequency sweep signal of the sine waveform is used to
demonstrate the waveform effects in different persistence times.
1. Min
Enable to view waveform changing in high refresh rate.