Description


Page : 1435

Sondrestrom Lidar Operation Log


Operator(s) : E.Guðmundsson
Purpose : tweek and data collection
Date(s) : 040423 - 040424
File(s) : L20040423_006 - L200423_007
Comments :
Logfile : l0404231.log

Setup:0


Page : 1436
[Variables]
Rayleigh Power=430mJ

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

Logsheet:0


Page : 1437

Sondrestrom Lidar Operation Log


Log Sheet 1 of 1
Operators : E.Guðmundsson
Date(s) : 040423 - 040424
File(s) : L20040423_006 - L200423_007
FilesTime [UT]CommentsCntSOpe
L20040423_00623:09:04Start of experiment0
Starting tonight by taking a bit of noise data
L20040423_00623:15:35Laser is running and firing into the energy monitor0
all apertures fully open
L20040423_00623:31:53looks like the background noise is pretty uniform0
L20040423_00623:34:50i'm getting clouds so a run will probably not happen but0
testing signal integrity is still possible.
L20040423_00623:36:30Incremented file - opening up the receiver package while taking0
data.
L20040423_00700:09:30Done messing with the receiver - no changes made0
signal looks good on the scope.
L20040423_00700:24:30Baseline looks stable with 500uV 60Hz component present0
similar to the level in the paset
L200423_00700:39:44I have lost the skies, shutting down0
L200423_00700:40:00End of experiment0