EXFO FLS-2600B Tunable Laser Source - Manual (Page 89)

Remote Control
Tunable Laser Source 81
SCPI Commands
To enter commands or queries you must use either the full word for the
command, or the three- or four-letter shortcut. Commands are not
case-sensitive; however, spelling errors will cancel the command or query.
The command or query can be written using only shortcuts, only full
words, or a combination of both.
Other command syntax elements can also be used:

the comma, which is used to separate values in a command or query.

the semi-colon, which is used to separate commands or queries, when
you send more than one at a time.
Note: It is recommended that you retrieve the response immediately after
each query.