Table 11-9 Error Queue Commands; Programming Example - Read Error Queue - Keithley 2520 User Manual

Model 2520 User's Manual
Table 11-9
Error queue commands
Command
STATus
:QUEue
[:NEXT]?
:ENABle <list>
:ENABle?
:DISable <list>
:DISable?
:CLEar
SYSTem
:ERRor
[:NEXT]?
:ALL?
:COUNt?
:CODE
[:NEXT]?
:ALL?
Notes:
1. Power-up and *CLS empties the Error Queue. STATus:PRESet has no effect.
2. Power-up enables error messages and disables status messages. *CLS and STATus:PRESet have no effect.

Programming example - read error queue

The following command reads the error queue:
STAT:QUE?
STATus Subsystem:
Read Error Queue:
Read and clear oldest error/status (code and message).
Specify error and status messages for Error Queue.
Read the enabled messages.
Specify messages not to be placed in queue.
Read the disabled messages.
Clear messages from Error Queue.
SYSTem Subsystem:
Read Error Queue:
Read and clear oldest error/status (code and message).
Read and clear all errors/status (code and message).
Read the number of messages in queue.
Code numbers only:
Read and clear oldest error/status (code only).
Read and clear all errors/status (codes only).
Description
Status Structure 11-21
Default
Note 1
Note 2
Note 2
Note 1