Keysight Technologies 8163A/B Programming Manual page 151

command: [:SOURce[n]][:CHANnel[m]]:POWer:STATe
syntax: [:SOURce[n]][:CHANnel[m]]:POWer:STATe<wsp><boolean>
description: Switches the laser of the chosen source on or off.
parameters: A boolean value:
response: none
example: sour2:pow:stat 1
affects: All laser source, DFB source, and tunable laser modules including 81950A and return loss modules with an internal source
command: [:SOURce[n]][:CHANnel[m]]:POWer:STATe?
syntax: [:SOURce[n]][:CHANnel[m]]:POWer:STATe?
description: Queries the laser state of the chosen source.
parameters: none
response: A boolean value:
example: sour2:pow:stat? -> 1<END>
affects: All laser source, DFB source, and tunable laser modules including 81950A and return loss modules with an internal source
command: [:SOURce[n]][:CHANnel[m]]:POWer:UNIT
syntax: [:SOURce[n]][:CHANnel[m]]:POWer:UNIT<wsp>DBM|0|Watt|1
description: Sets the power units
parameters: 0 or DBM:
1 or W:
response: none
example: sour2:pow:unit w
affects: All tunable laser including 81950A and DFB source modules
command: [:SOURce[n]][:CHANnel[m]]:POWer:UNIT?
syntax: [:SOURce[n]][:CHANnel[m]]:POWer:UNIT?
description: Return the current power units
8163A/B, 8164A/B & 8166A/B Mainframes Programming Guide
0: Laser Off
1: Laser On
0: Laser Off
1: Laser On
dBm (default)
Watts
Measurement Operations & Settings 4
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