3.4 Device Message Details
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3
:DISPlay[:WINDow]:TRACe:X[:SCALe]:STARt
Function
This command sets and queries the start wavelength.
Syntax
:DISPlay[:WINDow]:TRACe:X[:SCALe]:STARt
<numeric>[<unit_m>]
:DISPlay[:WINDow]:TRACe:X[:SCALe]:STARt?
Range 600.0 to 1750.0 nm (Start wavelength)
Resolution 0.1 nm
If a suffix is omitted, the unit will be m.
Response Data
<numeric>
<numeric>: Start wavelength (m)
+6.00000000E–007 to +1.75000000E–006
Specify smaller value than Stop wavelength.
Example of Use
:DISPlay:WINDow:TRACe:X:SCALe:STARt 1500NM
:DISPlay:WINDow:TRACe:X:SCALe:STARt?
>+1.50000000E-006