EXFO FLS-2600B Tunable Laser Source - Manual (Page 142)

Remote Control
134 FLS-2600B
Error Messages
Error Messages
System- and device-specific errors are managed by the FLS-2600B. The
generic format for error messages is illustrated below.
As shown in the figure above, the message contains three parts: the error
number, the error description, and device-dependent information. All error
messages are stacked in a FIFO buffer. When there is at least one message
in the buffer, bit 2 of the Status Byte Register is set to 1. Use the command
SYST:ERR? to read the most recent message. The error message buffer is
initialized when starting the FLS-2600B, when executing the command
*CLS, or by reading the last message stored in the buffer.

Error messages ending in a negative number are SCPI-based errors.

Error messages ending in a positive number are specific to the
FLS-2600B.
SOUR SWE RECA <1~5> Recalls sweep
configuration.
RECA? (1~5) Asks which
sweep
configuration is
recalled.
Command
Parameter/
Response
Description
, “ ; ”
information>