Cls - Tektronix Keithley 2281 Series Reference Manual

Section 7: SCPI command reference
You can group command messages when you send them to the instrument. Use a semicolon to
separate multiple commands, as shown below:
*RST; *CLS; *ESE 32; *OPC?
Although the commands in this section are shown in uppercase, common commands are not case
sensitive (you can use either uppercase or lowercase).

*CLS

This command clears the event registers and error queues.
Type
Command only
Usage
*CLS
Details
Use *CLS to clear the event registers and queues. It performs the following actions:

Clear the Standard Event Status Register and Status Byte Register.

Clear the event register of Questionable Event, Questionable Instrument Event, and Questionable
Instrument Summary Event.

Clear the event register of Operation Event, Operation Instrument Event, and Operation Instrument
Summary Event.

Clear the event register of Measurement Event, Measurement Instrument Event, and Measurement
Instrument Summary Event.

Clear the error queue.
To reset all of the bits of the Standard Event Enable Register, send the command:
*ESE 0
Also see
*ESE (on page 7-3)
STATus subsystem
7-2
Model 2281S-20-6 DC Power Supply and Battery Simulator Reference Manual
Affected by
Not applicable
(on page 7-147)
Where saved
Not applicable
Default value
Not applicable
077114601 / March 2019