Tunable Laser
Source
FLS-2800
FLS-2800 (v1.1)
32
Command
:SOURce:CHANnel[m]:SBS:STATE?
Syntax
:SOURce:CHANnel[m]:SBS:STATE?
Description
Query the state of the SBS dither
Parameters
None
Response
Returns the current state of the SBS dither
Example
SOUR:CHAN1:SBS:STATE? -> ON
Command
:SOURce:CHANnel[m]:SBS:RATE?
Syntax
:SOURce:CHANnel[m]:SBS:RATE?<wsp>[MIN|MAX|ACT|ALL]
Description
Queries the dither rate intended for SBS suppression
Parameters
MIN: Get the minimum programmable value
MAX: Get the maximum programmable value
ACT: Get the current value (default)
ALL: Returns all of the above parameters
Response
Returns the minimum, maximum or currently set SBS dither rate for the laser as specified by
parameters
Example
SOUR:CHAN1:SBS:RATE? -> 2.000e+04
I
MPORTANT
SBS Dither STATE must always be set to OFF before attempting to change the SBS
frequency.
Command
:SOURce:CHANnel[m]:SBS:FREQuency
Syntax
:SOURce:CHANnel[m]:SBS:FREQuency<wsp><value>
Description
Set the SBS dither frequency modulation.
Parameters
<value>: The desired frequency value within the range MIN and MAX given by the FREQ?
query command below.
Response
None
Example
SOUR:CHAN1:SBS:FREQ 1e+08
Command
:SOURce:CHANnel[m]:SBS:FREQuency?
Syntax
:SOURce:CHANnel[m]:SBS:FREQuency?<wsp>[MIN|MAX|ACT|ALL]
Description
Query the SBS dither frequency
Parameters
MIN: Get the minimum programmable value
MAX: Get the maximum programmable value
ACT: Get the actual set value (default)
ALL: Returns all of the above parameters
Response
Returns the minimum, maximum or currently set SBS dither frequency for the laser as
specified by parameters
Example
SOUR:CHAN1:SBS:FREQ? -> 1.0008
Command
:SOURce:CHANnel[m]:TEMPerature?
Syntax
:SOURce:CHANnel[m]:TEMPerature?
Description
Get the laser temperature
Parameters
None
Response
Numerical temperature in degrees Celsius
Example
SOUR:CHAN1:TEMP? -> 26.88
