User Manual
Figure 5-32 Display in Dots form
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 colour and
the new data is in bright colour. Press the H2 button, the Persist menu will display at the
right of screen. Press the F1 button, different persistence time can be chosen: OFF,
1second, 2second, 5second and Infinity. When the "Infinity" option is set for Persist
time, the measuring points will be stored till the controlling value is changed (see Figure
5-33). By pressing the F2 button, the persistence will be cleared.
Figure 5-33 Infinite Persistence Display