Description


Page : 224

Sondrestrom Lidar Operation Log


Operator(s) : E.Gudmundsson
Purpose : Routine data collection
Date(s) : 990120 - 990120
File(s) : L9901200 - L9901202
Comments :
Logfile : l9901190.log

Setup:0


Page : 225
[Variables]
Dye Power=65mJ
Rayleigh Power=540mJ

[0]
90% PMT Iris=not_installed
Rayleigh System=On
Dye System=On
Daystar=Out
Polerizer=Out
HalfWave Plates=In
Filter Wheel=2:532(.5nm)

Logsheet:0


Page : 226

Sondrestrom Lidar Operation Log


Log Sheet 1 of 1
Operators : E.Gudmundsson
Date(s) : 990120 - 990120
File(s) : L9901200 - L9901202
FilesTime [UT]CommentsCntSOpe
L990120000:03:31Start of experiment90EG
L990120000:04:39Ups forgot to chang to 600 recs/scan on the sodium channel00EG
L990120000:29:34Clouds or haze7690EG
L990120001:23:49Rayleigh HG adjusted9290EG
L990120001:23:58Still clouds or thick haze9080EG
L990120002:45:37Haze not as thick as before started getting better 60min ago15560EG
L990120002:49:35Sodium Convergence mirror adjusted16700EG
L990120002:50:10Rayleigh Convergence mirror adjusted16700EG
L990120002:50:20Rayleigh HG adjusted16700EG
L990120002:55:30Ups !!! Been running with the wrong version of the program20250EG
The number of recs in the first file a tad over 150
L990120102:56:49Changed programs and of cource forgot to change the recs per 0EG
scan for the sodium channel (affects only the first rec)1972
L990120102:57:52Paused for the change at 02:54:42 and resumed with the 0EG
Propper program at 02:55:171935
L990120103:04:58Sodium Convergence mirror adjusted19170EG
L990120103:16:28Haze no longer visible in the Sodium profile20010EG
L990120103:20:13The dye pump may be getting worn! May have been some 18880EG
air in the flow!1888
L990120103:52:06Rayleigh HG adjusted20540EG
L990120104:29:51Haze or clouds knocking our signal down13060EG
L990120105:10:58Looks like the haze is gone for now20860EG
L990120206:00:15End of experiment16620EG