User Manual

12 Display Control RIGOL
MSO4000/DS4000 User’s Guide
12-3
To Set the Persistence Time
Press Display  Persis.Time 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.
2. Specific Values
Enable to observe glitches that change relatively slowly or glitch with a low
repition rate. The persistence time can be set to 50 ms, 100 ms, 200 ms, 500 ms,
1 s, 2 s, 5 s, 10 s or 20 s.