Description


Page : 300

Sondrestrom Lidar Operation Log


Operator(s) : E.Gudmundsson, J.Thayer
Purpose : Routine data collection
Date(s) : 990728 - 990729
File(s) : L9907280 - L9907293
Comments :
Logfile : L9907280.log

Setup:0


Page : 301
[0]
90% PMT Iris=not_installed
Rayleigh System=On
Dye System=Off
Daystar=In
Polerizer=In
HalfWave Plates=Tracking
Filter Wheel=2:532(.5nm)

[1]
90% PMT Iris=not_installed
Rayleigh System=On
Dye System=Off
Daystar=Out
Polerizer=In
HalfWave Plates=Tracking
Filter Wheel=2:532(.5nm)

Logsheet:0


Page : 302

Sondrestrom Lidar Operation Log


Log Sheet 1 of 1
Operators : E.Gudmundsson, J.Thayer
Date(s) : 990728 - 990729
File(s) : L9907280 - L9907293
FilesTime [UT]CommentsCntSOpe
L990728022:51:37Start of experiment10740EG
L990729000:40:17We ave been working on the iris. taking data again0EG
L990729000:49:43Changed to setup 1 SZA 89.06581EG
L990729001:18:20Tested chopper cutoff altitude (fully open at 117 microsecs)31651EG
L990729002:52:35Nice and clear36701EG
L990729103:26:26No visual sign of NLCs on horizon sza=9435091EG
L990729105:30:0134911EG
L990729206:15:54sza=88.940781EG
L990729206:28:04Install Daystar filter7210EG
L990729308:33:49shut down sza=78.8810EG