Clear the text message currently shown on the instrument’s front-panel
display.
If the display is currently enabled (DISP ON command), the
DISP:TEXT:CLEAR command will return the normal front-panel display
mode.
If the display is currently disabled (DISP OFF command), the
DISP:TEXT:CLEAR command will clear the message but the display will
remain disabled. To enable the display, send the DISP ON command, press
the key, or send the GTL (Go To Local) command for GPIB or USB. (For LAN
you can send the SYST:COMM:RLST LOC command.)