Persist
When the Persist function is used, the persistence display effect of the picture tube
oscilloscope can be simulated. The reserved original data is displayed in fade color
and the new data is in bright color.
(1) Push the Display button.
(2) Select Persist or Persist&Color in the bottom menu.
(3) For certain models, select Persist in the right menu.
(4) In the Time menu, select the persist time, including OFF, 1 Second, 2 Seconds,
5 Seconds and Infinity. When the "Infinity" option is set for Persist Time, the
measuring points will be stored till the controlling value is changed. Select OFF
to turn off persistence and clear the display.
(5) Select Clear in the bottom menu to erase the results of previous acquisitions from
the display. The oscilloscope will start to accumulate acquisitions again.
Color (Only for certain models)
Color temperature function uses color-grading to indicate frequency of occurrence.
The hot colors like red/yellow indicate frequently occurring events, and the colder
colors like blue/green indicate rarely occurring events.
Only the sampling points are displayed.
The space between the adjacent sampling
points in the display is filled with the vector
form.
Erase the results of previous acquisitions from
the display. The oscilloscope will start to
accumulate acquisitions again.