System:version, Unit:wavelength – EXFO FLS-2600B Tunable Laser Source User Manual
Page 124
Remote Control
116
FLS-2600B
Specific Commands
SYSTem:VERSion?
Description This query reads the FLS-2600B identification string.
Syntax
SYST:VERS?
Response
“EXFO E.-O. Eng. FLS-2600B vx.xx”xxxxxxxx xxxxxxx, where
xxxxxxxx xxxxxxx is the serial number and vx.xx is the current
product version.
Note
This query returns the same response as the *IDN? query.
UNIT:WAVelength
Description This command changes the spectral measurement unit (nm or
THz). This command cannot be used in Sweep mode.
Syntax
UNIT:WAV
Parameters The
new spectral measurement unit:
1 – THz
0 – nm
Note
This command cannot be performed if the FLS-2600B is
performing a sweep.
Example
UNIT:WAV 1
See also
SOUR:WAV, SOUR:WAV?, SOUR:WAV:LIM:HIGH?,
SOUR:WAV:LIM:LOW?, SOUR:WAV:LIM:STEP? and UNIT:WAV?
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