EXFO T200S, User Manual, Page: 129 / 146

SCPI Command Reference
Tunable Laser Source
123
T200S Specific Commands
[SOURce]:WAVelength:SWEep:STARt?
Description
This query indicates either the current or the
minimum/maximum/default start wavelength of a swept signal.
At *RST, this value is set to MINimum.
Syntax [:SOURce]:WAVelength:SWEep:STARt?<wsp>
[MAXimum|MINimum|DEFault]
Parameter(s)
³
MAXimum
The query returns the maximum possible start wavelength for
the laser model.
³
MINimum
The query returns the minimum possible start wavelength for
the laser model.
³
DEFault
The query returns the default start wavelength for the laser
model.
Response Syntax
<start>
Response(s)
start:
Floating point number in meter corresponding to the current start
wavelength or the minimum/maximum/default start wavelength,
depending on the specified query parameters.
Example(s)
SOUR:WAV:SWE:STAR 1435 NM
SOUR:WAV:SWE:STAR? returns 1.435000E-006
See Also
[SOURce]:FREQuency:SWEep:STARt?
on page 103
[SOURce]:WAVelength[:CW|FIXed]? on page 116
[SOURce]:WAVelength:SWEep:STARt on page 122
[SOURce]:WAVelength:SWEep:STOP?
on page 125