Description


Page : 1507

Sondrestrom Lidar Operation Log


Operator(s) : E.Guðmundsson, Claus Johannsen
Purpose : routien data collection
Date(s) : 040727 - 040727
File(s) : L20040727_001 - L20040727_008
Comments :
Logfile : l0407270.log

Setup:0


Page : 1508
[Variables]
Dye Power=70mJ
Rayleigh Power=440mJ

[0]
front end Iris=not_installed
Rayleigh System=On
Rayleigh Field stop=0.5mm
Rayleigh path attenuation=0dB
Dye System=On
Sodium Field stop=0.5mm
Etalon=Out
Daystar=Out
Polarizer=In
HalfWave Plates=Tracking
Rayleigh Filter=2:532(.5nm)
Rayleigh seeding=off

Logsheet:0


Page : 1509

Sondrestrom Lidar Operation Log


Log Sheet 1 of 1
Operators : E.Guðmundsson, Claus Johannsen
Date(s) : 040727 - 040727
File(s) : L20040727_001 - L20040727_008
FilesTime [UT]CommentsCntSOpe
L20040727_00102:39:25Start of experiment450
L20040727_00102:51:56Sodium system started570EG
L20040727_00102:55:43Slight haze at ~10km attenuating the signals bit660EG
L20040727_00103:33:34Sodium laser has stopped - don't know why 600CJ
L20040727_00103:38:03Restarted external trigger, put it back in program 3 and got it running again580CJ
L20040727_00104:01:19Possible NCL dec. is getting stronger650CJ
L20040727_00104:01:43Doing energy measurement on sodium590CJ
L20040727_00104:05:45Sodium energy measured to 65mJ550CJ
L20040727_00104:54:15counts600CJ
L20040727_00205:29:21counts490CJ
L20040727_00207:45:33counts240CJ
L20040727_00308:52:19counts110CJ
L20040727_00617:48:03Checking TX position0CJ
L20040727_00718:47:13Clouds are moving in280CJ
L20040727_00821:10:40End of experiment0CJ