Description


Page : 1426

Sondrestrom Lidar Operation Log


Operator(s) : E.Guðmundsson
Purpose : routine data collection
Date(s) : 040409 - 040409
File(s) : L20040409_000 - L20040409_001
Comments : Have just cleaned the telescope primary and the telescope window.
improvement from ~700 to 1000 counts.
Logfile : l0404090.log

Setup:0


Page : 1427
[Variables]
Dye Power=49mJ
Rayleigh Power=440mJ

[0]
front end Iris=3.0mm
Rayleigh System=On
Rayleigh Field stop=2.0mm
Rayleigh path attenuation=0dB
Dye System=Off
Sodium Field stop=2.0mm
Etalon=Out
Daystar=Out
Polarizer=In
HalfWave Plates=In
Rayleigh Filter=2:532(.5nm)
Rayleigh seeding=off

[1]
front end Iris=3.0mm
Rayleigh System=On
Rayleigh Field stop=2.0mm
Rayleigh path attenuation=0dB
Dye System=On
Sodium Field stop=2.0mm
Etalon=Out
Daystar=Out
Polarizer=In
HalfWave Plates=In
Rayleigh Filter=2:532(.5nm)
Rayleigh seeding=off

Logsheet:0


Page : 1428

Sondrestrom Lidar Operation Log


Log Sheet 1 of 1
Operators : E.Guðmundsson
Date(s) : 040409 - 040409
File(s) : L20040409_000 - L20040409_001
FilesTime [UT]CommentsCntSOpe
L20040409_00000:51:07Start of experiment10130EG
L20040409_00000:53:47looks like counts have improved a bit from ~700 to 100010190EG
L20040409_00001:35:17Sodium system on liine - low energy but beam looks good9401EG
L20040409_00001:35:44Lights on for a moment - a couple of noisy records9401EG
L20040409_00001:36:25Pushing sodium chopper a tad up - dont like the reyleigh9411EG
slope in it.
L20040409_00103:40:21tweeked Dye laser HG 9941EG
L20040409_00104:44:13some clouds in the way, shutting down8501EG
L20040409_00104:44:48End of experiment8091EG