Description


Page : 1451

Sondrestrom Lidar Operation Log


Operator(s) : E.Guðmundsson, Claus Johannsen
Purpose : Rutine data collection - Rayleigh only
Date(s) : 040518 - 040518
File(s) : L20040518_000 - L20040518_001
Comments :
Logfile : l0405180.log

Setup:0


Page : 1452
[Variables]
Rayleigh Power=

[0]
front end Iris=3.0mm
Rayleigh System=On
Rayleigh Field stop=2.5mm
Rayleigh path attenuation=0dB
Dye System=Off
Sodium Field stop=0.5mm
Etalon=Out
Daystar=8A_In
Polarizer=In
HalfWave Plates=Tracking
Rayleigh Filter=2:532(.5nm)
Rayleigh seeding=off

[1]
front end Iris=3.0mm
Rayleigh System=On
Rayleigh Field stop=2.5mm
Rayleigh path attenuation=0dB
Dye System=Off
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 : 1453

Sondrestrom Lidar Operation Log


Log Sheet 1 of 1
Operators : E.Guðmundsson, Claus Johannsen
Date(s) : 040518 - 040518
File(s) : L20040518_000 - L20040518_001
FilesTime [UT]CommentsCntSOpe
L20040518_00001:16:14Start of experiment0EG
L20040518_00001:17:24Some thin clouds interferring in signal2790EG
L20040518_00001:35:04Counts, current chopper setting Rayleigh =3862us2830EG
L20040518_00002:24:25Changing setup - removing daystar2660EG
L20040518_00002:26:21Running again without the daystar, incremented2661EG
L20040518_00102:49:14A thin cloud in the beam path now15501EG
L20040518_00103:06:36Small cloud15401CJ
L20040518_00103:48:46Cloud is still in profile14301CJ
L20040518_00104:42:44More heavy clouds have moved in-101CJ
L20040518_00104:55:07End of experiment-341CJ