3.4 Device Message Details
3-243
3
[:SENSe][:WAVelength]:SPAN
Function
This command sets and queries the
sweep width.
Syntax
[:SENSe][:WAVelength]:SPAN <numeric>[<unit_m>]
[:SENSe][:WAVelength]:SPAN?
Range 0|0.2 to 1200.0 nm
Resolution 0.1 nm
If a suffix is omitted, the unit will be m.
Response Data
<numeric>
<numeric>: Sweep width (m)
0|+2.00000000E
–
010 to +1.20000000E–006
Example of Use
:SENSe:WAVelength:SPAN 100NM
:SENSe:WAVelength:SPAN?
>+1.00000000E-007
[:SENSe][:WAVelength]:SPAN:FULL
Function
This command sets the sweep width to the full span (600 to 1750 nm).
Syntax
[:SENSe][:WAVelength]:SPAN:FULL