Command Reference
R&S
®
ZNL/ZNLE
558
User Manual 1178.5966.02 ─ 07
SYSTem:ERRor:CLEar:ALL
This command deletes all contents of the "System Messages" table.
Example:
SYST:ERR:CLE:ALL
SYSTem:ERRor:CLEar:REMote
This command deletes all contents of the "Remote Errors" table.
Note: The remote error list is automatically cleared when the R&S
ZNL/ZNLE is shut
down.
Example:
SYST:ERR:CLE:REM
Manual operation:
SYSTem:ERRor:LIST?
[<MessType>]
This command queries the error messages that occur during R&S
ZNL/ZNLE opera-
tion.
Query parameters:
<MessType>
SMSG | REMote
SMSG
(default) Queries the system messages which occurred during
manual operation.
REMote
Queries the error messages that occurred during remote opera-
tion.
Note: The remote error list is automatically cleared when the
R&S
ZNL/ZNLE is shut down.
Return values:
<SystemMessages> String containing all messages in the "System Messages" table.
<RemoteErrors>
<Error_no> | <Description> | <Command> | <Date> | <Time>
Comma-separated list of errors from the "Remote Errors" table,
where:
<Error_no>
: device-specific error code
<Description>
: brief description of the error
<Command>
: remote command causing the error
<Date>|<Time>
: date and time the error occurred
Usage:
Query only
SYSTem:ERRor[:NEXT]?
This command queries the most recent error queue entry and deletes it.
Positive error numbers indicate device-specific errors, negative error numbers are error
messages defined by SCPI. If the error queue is empty, the error number 0, "No error",
is returned.
Common Instrument Commands
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