EXFO FLS-2600B Tunable Laser Source - Manual (Page 123)

Remote Control
Tunable Laser Source 115
Specific Commands
SOURce:WAVelength:LIMit:STEP?
Description This query returns the minimum wavelength step that can be
used when changing the wavelength with the SOUR:WAV
command.
Syntax SOUR:WAV:LIM:STEP?
Response A value representing the minimum wavelength step available in
the 9999.999 nm or 999.9999 THz format.
Note If you do not specify a unit, the system will return the value in
the current spectral unit (nm or THz). To specify the units you
want to use, add NM or THZ after your query
(e.g., SOUR:WAV:LIM:STEP?<wsp>NM).
See also SOUR:WAV:LENG, SOUR:WAV:LENG?, SOUR:WAV:LIM:HIGH?,
SOUR:WAV:LIM:LOW?, UNIT:WAV, and UNIT:WAV?
SYSTem:ERRor?
Description This command returns the next error in the list. When an error
is generated, an error number is sent to the error list. The error
list is accessed with the SYST:ERR? query.
Syntax SYST:ERR?
Response See error list and description in SCPI Management Errors
(System Errors) on page 135.