Programming Reference

Read error queue

:SYST:ERR?

Syntax :SYST:ERR?

Description Reads one error from the instruments error queue.

Load factory default setting

*RST Syntax *RST

Description Discards the current instrument setting, and loads the reset/default setting.

Operation complete

*OPC? Syntax *OPC?

Description Returns 1 when all pending commands have been executed. Blocks until all pending commands are executed.

Option Query

*OPT? Syntax *OPT?

Description Reports all instrument options. Currently the instrument does not have any option, so this query reports 0.

Output: always return 0

Self test

*TST? Syntax *TST?

Description Performs the instrument selftest. Returns 0 in case of success and 1 in case of errors during the selftest. Error messages that are discovered during the selftest will be stored in the instrument’s error queue.

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N5980A User Guide

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Agilent Technologies N5980A Read error queue, Load factory default setting, Operation complete, Option Query, Self test