User guide

Remote Control
Tunable Laser Source 137
FLS-2600B Error and Warning Messages
FLS-2600B Error and Warning Messages
Error or
warning
Number
Description Recommended Action
11 Nulling was not performed
correctly.
Restart your Tunable Laser
Source.
12 The Tunable Laser Source
returns the wrong
identification.
Contact EXFO.
20 There was a communication
error with the module.
Restart your Tunable Laser
Source.
25 There was a checksum error
while reading the source’s
FIFO.
Restart your Tunable Laser
Source.
30 The command was not
accepted and has been lost.
Verify if program resumed after
having lost a command. Rerun
the program.
31 A setting sent to the tunable
laser source is wrong.
Review command before
sending it again.
32 Command sent while
tunable laser source is
active.
Wait until Tunable Laser Source
is done before sending a
command.
34 Too many commands sent at
the same time.
Wait until the Tunable Laser
Source is done before sending
more commands.
40 The FIFO in the Tunable
Laser Source is not ready for
reading.
Wait for the FIFO to be ready.
60 A problem occurred with the
current going to the laser.
Contact EXFO.