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Section

6: SCPI command reference Model 2450 Interactive SourceMeter® Instrument

Reference Manual

6-100 2450-901-01 Rev. B/September 2013

:SYSTem:EVENtlog:COUNt?

This command returns the number of events in the event log.

Type Affected by Where saved Default value

Query only Not applicable Not applicable Not applicable

Usage

:SYSTem:EVENtlog:COUNt?

:SYSTem:EVENtlog:COUNt? <mask>

:SYSTem:EVENtlog:COUNt? <mask>, <mask>

<mask>

Limits the list of event log entries to specific types; set to:

• ERRor: Returns the number of errors

• WARNing: Returns the number of warnings

• INFormational: Returns the number of informational messages

• ALL: Returns all events

Details

You can use the mask parameter to limit the event log items that are counted.

This command does not clear the event log.

If you do not define a mask, all events are counted.

Example

:SYST:EVEN:COUN? ERR

Displays the present number of errors in the

instrument event log.

If there are three errors in the event log,

output is:

Also see

:SYSTem:CLEar (on page 6-96)

:SYSTem:EVENtlog:NEXT? (on page 6-101)

:SYSTem:EVENtlog:SAVE (on page 6-103)

Keithley 2450 User Manual

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