HP 8163A Programming Manual page 109

command: [:SOURce[n]][:CHANnel[n]]:POWer:UNIT?
syntax: [:SOURce[n]][:CHANnel[n]]:POWer:UNIT?
description: Return the current power units
parameters:
0:
1:
response: none
example:
sour2:pow:unit?
affects: All Tunable Laser modules
command: [:SOURce[n]][:CHANnel[n]]:POWer:WAVelength
syntax: [:SOURce[n]][:CHANnel[n]:POWer:WAVelength[<wsp>
LOWer|UPPer|BOTH]
NOT E
description: Sets the wavelength source for a dual-wavelength Laser Source.
parameters: LOWer:
UPPer:
BOTH:
response: none
example:
sour2:pow:wav upp
affects: All fixed-wavelength Laser Source modules.
Introduction to Programming
Signal Generation – The SOURce Subsystem
dBm
Watts
→
For compatibility reasons, WAVelength may be replaced with
WAVE.
The lower wavelength source
The upper wavelength source
Both wavelength sources
109
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