Chapter 2 Command System RIGOL
MSO1000Z/DS1000Z Programming Guide 2-65
:DISPlay:GRADing:TIME
:DISPlay:GRADing:TIME <time>
:DISPlay:GRADing:TIME?
Set or query the persistence time. The default unit is s.
{MIN|0.1|0.2|0.5|1|5|10|INFinite}
 MIN: set the persistence time to its minimum to view the waveform changing in high
refresh rate.
 Specific Values: set the persistence time to one of the values listed above to observe
glitch that changes relatively slowly or glitch with low occurrence probability.
 INFinite: in this mode, the oscilloscope displays the newly acquired waveform
without clearing the waveform formerly acquired. It can be used to measure noise
and jitter as well as capture incidental events.
The query returns MIN, 0.1, 0.2, 0.5, 1, 5, 10, or INF.
:DISPlay:GRADing:TIME 0.1 /*Set the persistence time to 0.1s*/
:DISPlay:GRADing:TIME? /*The query returns 0.1*/
:DISPlay:WBRightness
:DISPlay:WBRightness <time>
:DISPlay:WBRightness?
Set or query the waveform brightness.
The query returns an integer between 0 and 100.
:DISPlay:WBRightness 50 /*Set the waveform brightness to 50%*/
:DISPlay:WBRightness? /*The query returns 50*/