Command
:DISPlay:COLor<Dnum>:RESet
This command resets the display color settings for all the items to the factory preset state.
<Dnum> Normal display: 1, Inverted display: 2
Ana.WriteString ":DISP:COL1:RES", True
System > Misc Setup > Display Setup > Color Setup > Normal | Invert > Reset Color > OK
SCPI.DISPLAY.COLOR(Dnum).RESET