SIGLENT TECHNOLOGIES SDS2000X-E Series, User Manual, Page: 168 / 222

SIG L ENT
142
SDS2000X-E
User Manual
immediately erase the results of previous acquisitions. All previous acquisitions are
displayed with reduced intensity. New acquisitions are shown in their normal color with
normal intensity.
Do the following steps to set and clear persistence:
1. Press the
Display/Persist button on the front panel to enter the DISPLAY function
menu.
2. Press the
Persist
softkey; then turn the
Universal Knob
to select the desires option.

Off —Turn of persistence.

Variable persistence time (1, 5, 10, and 30 seconds ) — Select different
persistence time, the results of previous acquisitions are erased after a certain
amount of time.

Infinite
— Select “Infinite” results of previous acquisitions are never erased. Use
infinite persistence to measure noise and jitter, to see the worst- case extremes of
varying waveforms, to look for timing violations, or to capture events that occur
infrequently.
Figure 77 Persist Set to Infinite
3. When the Persist is
On
, to erase the results of previous acquisitions from the display,
press the Clear Persist softkey. The oscilloscope will start to accumulate acquisitions
again.
4. To return to the normal display mode, turn off persist and the previous acquisitions will
be clear at once.