R&S SMJ100A, Руководство по эксплуатации, Страница: 810 / 874

Remote Control Commands
R&S
®
SMJ100A
794 Operating Manual 1403.7458.32 ─ 14
Usage: Query only
:SYSTem:ERRor:COUNt?
Queries the number of entries in the error queue. If the error queue is empty, '0' is
returned.
Return values:
<Count> string
Example: SYST:ERR:COUN
queries the number of entries in the error queue.
Response: 1
One error has occurred since the error queue was last read out.
Usage: Query only
:SYSTem:ERRor[:NEXT]?
Queries the error/event queue for the oldest item and removes it from the queue. The
response consists of an error number and a short description of the error.
Positive error numbers are instrument-dependent. Negative error numbers are
reserved by the SCPI standard.
Return values:
<Next> string
Error/event_number,"Error/event_description>[;Device-depend-
ent info]"
If the queue is empty, the response is
0,"No error"
Example: SYST:ERR?
queries the oldest entry in the error queue.
Response: 0, 'no error'
No errors have occurred since the error queue was last read out.
Usage: Query only
Manual operation: See "History" on page 93
:SYSTem:SERRor?
This command returns a list of all errors existing at the time when the query is started.
This list corresponds to the display on the info page under manual control.
Return values:
<StaticErrors> string
SYSTem Subsystem