Description


Page : 0

Sondrestrom Lidar Operation Log


Operator(s) : E.Gudmundsson
Purpose : Routine data collection
Date(s) : 990323 - 990324
File(s) : L9903230 - L9903240
Comments : clear sky. tried different setups at the end.
Logfile : L9903230.log

Setup:0


Page : 1
[Variables]
Dye Power=
Rayleigh Power=560mJ

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

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

[3]
90% PMT Iris=not_installed
Rayleigh System=On

Setup:1


Page : 2
Dye System=Off
Daystar=In
Polerizer=Out
HalfWave Plates=Tracking
Filter Wheel=3:Open

Logsheet:0


Page : 3

Sondrestrom Lidar Operation Log


Log Sheet 1 of 1
Operators : E.Gudmundsson
Date(s) : 990323 - 990324
File(s) : L9903230 - L9903240
FilesTime [UT]CommentsCntSOpe
L990323022:37:17Start of experiment15810EG
L990323022:50:11Rayleigh Convergence mirror adjusted10770EG
L990323023:09:27Rayleigh counts have been falling, tweeked converence12810EG
L990323023:12:18I'm going to let the Polarizer be for now, just to see if counts0EG
countinue to fall1335
L990323023:25:45Changing setup, incremented (polarizer out, slab of glass in)14831EG
L990323123:26:50Counts16521EG
L990323123:28:02Counts16761EG
L990323123:30:05Rayleigh Convergence mirror adjusted16441EG
L990323100:44:32Rayleigh Convergence mirror adjusted17391EG
L990323203:22:37Counts19031EG
L990323203:29:17Counts down, tweeking convergence13071EG
L990323203:51:46Testing Daystar changing setup incremented18672EG
NB This is with the filterwheel in pos 2114
L990324003:56:16Counts1212EG
L990324003:56:29Looks like the counts have fallen to much1292EG
L990324003:57:41Changing setup. setting filetrwheel to open1292EG
L990324003:59:49Counts1633EG
L990324004:03:48Counts1893EG
L990324004:04:21Changing setup again1773EG
L990324004:11:50Getting tired18151EG
L990324004:12:53End of experiment19001EG