Description


Page : 476

Sondrestrom Lidar Operation Log


Operator(s) : E.Gudmundsson, J.Jørgensen
Purpose : Rutine data collection
Date(s) : 000306 - 000307
File(s) : L3064 - L3070
Comments : Note:
Sodium PMT @1800 Volts and SR430 discriminator @-25mV.
Logfile : l0003060.log

Setup:0


Page : 477
[Variables]
Dye Power=105mJ
Rayleigh Power=560mJ

[0]
Iris=1.5mm
Rayleigh System=On
Dye System=On
Daystar=Out
Polerizer=In
HalfWave Plates=In
Rayleigh Filter=2:532(.5nm)

Logsheet:0


Page : 478

Sondrestrom Lidar Operation Log


Log Sheet 1 of 1
Operators : E.Gudmundsson, J.Jørgensen
Date(s) : 000306 - 000307
File(s) : L3064 - L3070
FilesTime [UT]CommentsCntSOpe
L306423:48:48Start of experiment108500EG
L306423:53:11looks like we have good rayleigh counts107100EG
Neew to tune sodium
L306400:24:03Incremented, Done tuning sodium103220EG
L307000:42:45Rayleigh and sodium signal went down by 50%0EG
Suspect the receiver or telescope shited. reconverged
L307000:45:48Done reconverging Rayleigh87060EG
L307000:45:59Done converging the sodium87060EG
L307001:19:43Rayleigh Convergence mirror adjusted47450EG
L307001:23:36Sodium Convergence mirror adjusted89290JJ
L307001:34:17Both Convergence mirror adj. again. Temp unstable?0JJ
L307001:59:35Sodium Convergence mirror adjusted72880JJ
L307002:20:48Done tuning dye system conv.adjusted at end to75800JJ
L307005:21:57Dye conv. mirror adjusted.70520JJ
L307006:03:54End of experiment71860JJ