Description


Page : 1474

Sondrestrom Lidar Operation Log


Operator(s) : E.Guðmundsson
Purpose : IR data collection and 532 nm tweeking
Date(s) : 040614 - 040615
File(s) : L20040614_000 - L20040614_000
Comments : Lost the window - it clouded up shortly after startup. This run contains no good
data.
Logfile : l0406140.log

Setup:0


Page : 1475
[Variables]
Rayleigh Power=410mJ

[0]
front end Iris=not_installed
Rayleigh System=On
Rayleigh Field stop=2.0mm
Rayleigh path attenuation=20dB
Dye System=Off
Sodium Field stop=2.0mm
Etalon=Out
Daystar=8A_In
Polarizer=In
HalfWave Plates=Tracking
Rayleigh Filter=2:532(.5nm)
Rayleigh seeding=off

Logsheet:0


Page : 1476

Sondrestrom Lidar Operation Log


Log Sheet 1 of 1
Operators : E.Guðmundsson
Date(s) : 040614 - 040615
File(s) : L20040614_000 - L20040614_000
FilesTime [UT]CommentsCntSOpe
L20040614_00023:31:02Start of experiment0EG
L20040614_00023:31:35HV on IR channel not yet enabled, waiting for temp settling0EG
L20040614_00023:32:17taking energy measurement on the rayleigh 5320EG
L20040614_00023:34:23Turned HV on for the IR channel0EG
L20040614_00023:35:12Counts to high, stopping down, HV set at 600V, (196c.rate max)0EG
L20040614_00023:56:30am in the high end of the noise counts on the IR channel0EG
L20040614_00023:57:57May have lost the window - clouds are showing up0EG
L20040614_00000:27:55Clouds piling up - 0EG
L20040614_00000:28:39looks like rain! shutting down0EG
L20040614_00000:29:10End of experiment-10