RIGOL MSO/DS2000A Series - Manual (Page 223)

Chapter 12 Display Control RIGOL
MSO2000A/DS2000A User’s Guide 12-3
2. Specific Values
Enable to observe glitch that changes relatively slowly or glitch with low
occurrence probability. 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.
3. Infinite
In this mode, the oscilloscope displays the waveform newly acquired without
clearing the waveforms acquired formerly. The waveforms acquired formerly will
be displayed in relatively low-brightness color and the waveform newly acquired
will be displayed in normal brightness and color. Infinite persistence can be used
to measure noise and jitter and to capture incidental events.