GW Instek APS-1102 User Manual - Manual (Page 210)

6.3 Command Descriptions
APS-1102 Programmable AC/DC Power Source 6-38
l) Common commands
 CLS
This clears the following registers.
 Standard event register
 Operation event register
 Warning event register
 Status byte
 Error queue
Syntax: CLS
Parameters: None
Command example: CLS
Response format: None
Response example: None
 ESE
This sets the standard event enable register. The setting ranges from 0 to 255.
Syntax: ESE
Parameters: 0 to 255
Command example: ESE 255
Query example: ESE?
Response format:
Response example: 255
 ESR?
This returns the standard event register value. When ESR reads the standard event register, all
bits in the event register are cleared to 0. The response ranges from 0 to 255.
Syntax: ESR?
Parameters: None
Query example: ESR?
Response format:
Response example: 128