Keysight Technologies 8163A/B Programming Manual page 152

4 Measurement Operations & Settings
parameters:
0:
1:
response: none
example: sour2:pow:unit?
affects: All tunable laser including 81950A and DFB source modules
command: [:SOURce[n]][:CHANnel[m]]:POWer:WAVelength
syntax: [:SOURce[n]][:CHANnel[m]:POWer:WAVelength[<wsp>
EXTernal|LOWer|UPPer|BOTH|0|1|2|3]
For compatibility reasons, WAVelength may be replaced with WAVE.
description: Sets the wavelength source for a dual-wavelength laser source.
parameters: EXTernal: or 0
LOWer: or 1
UPPer: or 2
BOTH: or 3
response: none
example: sour2:pow:wav upp
affects: All dual-wavelength laser source modules and return loss modules with two internal sources
command: [:SOURce[n]][:CHANnel[m]]:POWer:WAVelength?
syntax: [:SOURce[n]][:CHANnel[m]:POWer:WAVelength?
For compatibility reasons, WAVelength may be replaced with WAVE.
description: Returns the wavelength source for a dual-wavelength laser source.
parameters: none
response: LOW
UPP
BOTH
example: sour2:pow:wav?
affects: All dual-wavelength laser source modules and return loss modules with two internal sources
152
dBm
Watts
->
+0<END>
The lower wavelength source
The upper wavelength source
Both wavelength sources
->
LOW<END>
External
The lower wavelength source
The upper wavelength source
Both wavelength sources
8163A/B, 8164A/B & 8166A/B Mainframes Programming Guide