Keithley SourceMeter 2420 User Manual

15-20 Status Structure 2400 Series SourceMeter
®
User’s Manual
Programming example — read error queue
The following command reads the error queue:
STAT:QUE?
Table 15-9
Error queue commands
Command Description Default
STATus
:QUEue
[:NEXT]?
:ENABle <list>
:ENABle?
:DISable <list>
:DISable?
:CLEar
SYSTem
:ERRor
[:NEXT]?
:ALL?
:COUNt?
:CODE
[:NEXT]?
:ALL?
:CLEar
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).
Clear messages from Error Queue.
(Note 1)
(Note 2)
(Note 2)
(Note 1)
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.
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Keithley SourceMeter 2420 Specifications

General

Brand	Keithley
Model	SourceMeter 2420
Category	Measuring Instruments
Language	English