Keithley 2450 User Manual

Model 2450
Interactive SourceMeter® Instrument Reference Manual Section 6:
SCPI command reference
2450-901-01 Rev. B/September 2013 6-99
:SYSTem:ERRor:CODE[:NEXT]?
This command reads the oldest error code.
Type Affected by Where saved Default value
Query only
Not applicable
Not applicable
Not applicable
Usage
:SYSTem:ERRor:CODE[:NEXT]?
Details
This command returns the numeric code of the next error in the event log. The error is cleared from the queue
after being read.
This command returns only error messages from the event log. To return information and warning messages,
see :SYSTem:EVENtlog:NEXT?
Example
SYST:ERR:CODE?
Returns the error code of the next error in
the event log.
For example, if error -222, Parameter data
out of range error, occurred, the output is:
-222
Also see
:SYSTem:EVENtlog:NEXT? (on page 6-101)
:SYSTem:ERRor:COUNt?
This command returns the number of errors in the event log.
Type Affected by Where saved Default value
Query only
Not applicable
Not applicable
Not applicable
Usage
:SYSTem:ERRor:COUNt?
Details
This returns the number of errors in the event log. It does not return other types of events, such as information
messages. To return other types of events, use :SYSTem:EVENtlog:COUNt?
This command does not clear the errors from the event log.
Example
SYST:ERR:COUN?
If there are five errors in the event log, the
output is:
5
Also see
:SYSTem:EVENtlog:COUNt? (on page 6-100)

Keithley 2450 Specifications

General

Brand	Keithley
Model	2450
Category	Test Equipment
Language	English