Display[:Window]:Text[:Data]; Display[:Window]:Text:clear; Instrument Subsystem; Instrument[:Select] - Keithley 2231A-30-3 Reference Manual

Section 5: SCPI command reference
This command is to set or query the state of the instrument display. A value of 0 indicates no display.
Item
Group
Syntax
Arguments
Returns
Examples

DISPlay[:WINDow]:TEXT[:DATA]

This command shows a specified string on the screen or queries the screen display.
Item
Group
Syntax
Arguments
Returns
Examples

DISPlay[:WINDow]:TEXT:CLEar

This command is to clear all the specified display strings and return the display to voltage and current readings.
Item
Group
Syntax
Arguments
Returns
Examples

INSTrument subsystem

The commands in this subsystem configure and control the channel selection operations.

INSTrument[:SELect]

This command is to select the channel.
Item
5-10
Model 2231A Triple-channel DC Power Supply Reference Manual
Description
Display
DISPlay[:WINDow][:STATe] <Arguments>
DISPlay[:WINDow][:STATe]?
0|1 |ON|OFF
0|1
DISP 0
Description
Display
DISPlay[:WINDow]:TEXT[:DATA] <String>
DISPlay[:WINDow]:TEXT[:DATA]?
String with " "
None
Disp:text "hello keithley"
Description
Display
DISPlay[:WINDow]:TEXT:CLEar
None
None
Disp:text:cle
Description
077100401/September 2014