
SCPI Command Reference 6
N9340A User’s Guide 133
SYSTem Subsystem
This subsystem is used to set the controls and
parameters associated with the overall system
settings. These functions are not related to
instrument performance.
Ext Input
:SYSTem:CONFigure:PORT REF|TRIGger
:SYSTem:CONFigure:PORT?
This command toggles the channel for external
input between
Ref and Tr ig.
Date Query
:SYSTem:DATE?
This query inquires the date of the real- time clock
of the analyzer.
Time Query
:SYSTem:TIME?
This query inquires the time of the real- time clock
of the analyzer.
Error Information Query
:SYSTem:ERRor[:NEXT]?
This query inquiries the earlier entry to the error
queue and then deletes that entry. .
Key access: [SYS] > {Setting} > {Ext input}
Key access: [SYS] > {Show Error}
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