8163A/B, 8164A/B & 8166A/B Mainframes Programming Guide 179
Measurement Operations & Settings 4
command: [:SOURce[n]][:CHANnel[m]]:WAVelength:SWEep:STEP:[WIDTh]
syntax: [:SOURce[n]][:CHANnel[m]]:WAVelength:SWEep:STEP:[WIDTh]<wsp>
<value>[PM|NM|UM|MM|M]
description: Sets the width of the sweep step.
In continuous sweep mode, the end of a step is used for triggering.
parameters: The width of the sweep step as a float value.
If you specify no units in your command, meters are used as the default.
response: none
example: wav:swe:step 5nm
affects: All tunable laser modules, except 81950A.
command: [:SOURce[n]][:CHANnel[m]]:WAVelength:SWEep:STEP:[WIDTh]?
syntax: [:SOURce[n]][:CHANnel[m]]:WAVelength:SWEep:STEP:[WIDTh]?[<wsp>MIN|MAX]
description: Returns the width of the sweep step
parameters: optional MIN Returns the minimum step width available.
MAX Returns the maximum step width available.
response: The sweep step as a float value in meters.
example: wav:swe:step? -> +5.00000000E-009<END>
affects: All tunable laser modules, except 81950A.
command: :SOURce<SlotNr>:TRANsmitter:RECalibration
syntax: :SOURce<SlotNr>:TRANsmitter:RECalibration
description: Recalibrates a reference transmitter module.
The result can be queried using
:SYSTem:ERRor?:
It is either ‘+0,”No error”’ or e.g. ‘-200,”Execution error (StatExecError)”’
Recalibration takes about 6.8 seconds, so it also takes this time to get the reply to the :SYSTem:ERRor? query.
parameters: none
response: none
example: :SOUR1:TRAN:REC
affects: 81490A
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