System:error:code[:Next]; System:error:count; System:error[:Next] - R&S SMB100A Operating Manual

®
R&S SMB100A

:SYSTem:ERRor:CODE[:NEXT]?

Queries the oldest entry in the error queue and then deletes it. Only the error number
is returned and not the entire error text.
Return values:
<Next>
Example:
Usage:

:SYSTem:ERRor:COUNt?

Queries the number of entries in the error queue. If the error queue is empty, '0' is
returned.
Return values:
<Count>
Example:
Usage:

: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>
Operating Manual 1407.0806.32 ─ 21
string
0
"No error", i.e. the error queue is empty
positive value
Positive error numbers denote device-specific errors
negative value
Negative error numbers denote error messages defined by
SCPI.
SYST:ERR:CODE
queries the oldest entry in the error queue.
Response: 0
No errors have occurred since the error queue was last read out.
Query only
string
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.
Query only
string
Error/event_number,"Error/event_description>[;Device-depend-
ent info]"
If the queue is empty, the response is 0,"No error"
Remote Control Commands
SYSTem Subsystem
435