Keysight Technologies 8163A/B Programming Manual page 162

4 Measurement Operations & Settings
command: [:SOURce[n]][:CHANnel[m]]:WAVelength:CORRection:ZERO:TEMPerature:DIFFerence?
syntax: [:SOURce[n]][:CHANnel[m]]:WAVelength:CORRection:ZERO:TEMPerature:Difference?
description: Reports the temperature difference required to trigger an auto lamda zero.
parameters: none
response: float value; temperature in °C
example: sour0:wav:corr:zero:temp:diff?
affects: All tunable laser modules except 81649A, 81689A/B and 819xxA/B, 81602A, 81606A, 81607A, 81608A, 81609A, and
81950A.
command: [:SOURce[n]][:CHANnel[m]]:WAVelength:CORRection:ZERO:TEMPerature:LASTzero?
syntax: [:SOURce[n]][:CHANnel[m]]:WAVelength:CORRection:ZERO:TEMPerature:LASTzero?
description: Reports the temperature at which the last auto lamda zero took place.
parameters: none
response: float value; temperature in °C
example: sour0:wav:corr:zero:temp:last?
affects: All tunable laser modules except 81649A, 81689A/B and 819xxA/B, 81602A, 81606A, 81607A, 81608A, 81609A, and
81950A.
command: [:SOURce[n]][:CHANnel[m]]:WAVelength:CORRection:ZERO:AUTO
syntax: [:SOURce[n]][:CHANnel[m]]:WAVelength:CORRection:ZERO:AUTO
description: Forces an auto lamda zero. This is quicker but a little less accurate than the equilavent manual process because some checks
are omitted:
parameters: none
response: none
example: sour0:wav:corr:zero:auto
affects: All tunable laser modules except 81649A, 81689A/B and 819xxA/B, 81602A, 81606A, 81607A, 81608A, 81609A. and
81950A.
162 8163A/B, 8164A/B & 8166A/B Mainframes Programming Guide