Description


Page : 1973

Sondrestrom Lidar Operation Log


Operator(s) : Matthew, Hayman, Matthew Hayman
Purpose : Operation of 532 nm Rayleigh and 607 nm Raman channels
Date(s) : 080523 - 080523
File(s) : L20080522_002 - L20080523_003
Comments :
Logfile : l0805220.log

Setup:0


Page : 1974
[0]
front end Iris=2.0mm
Rayleigh System=On
Rayleigh Field stop=4.0mm
Rayleigh path attenuation=0dB
Dye System=On
Sodium Field stop=0.5mm
Etalon=Out
Daystar=8A_In
Polarizer=In
HalfWave Plates=Tracking
Rayleigh Filter=2:532(.5nm)
Rayleigh seeding=off

Logsheet:0


Page : 1975

Sondrestrom Lidar Operation Log


Log Sheet 1 of 2
Operators : Matthew Hayman
Date(s) : 080523 - 080523
File(s) : L20080522_002 - L20080523_003
FilesTime [UT]CommentsCntSOpe
L20080522_00200:47:52Start of experiment0M.H.
L20080522_00200:48:27Taking BG data to view chopper window function0M.H.
00:48:48No Daystar in, Rayleigh FS at 5 mm0M.H.
00:53:29closed Rayleigh FS to 2 mm0M.H.
01:03:12closed Rayleigh FS to 1 mm0M.H.
01:18:36turned on Rayleigh laser Rayleigh FS open to 4 mm0M.H.
L20080523_00203:27:00Beginning HWP flipping0M.H.
L20080523_00306:50:21End HWP flipping0M.H.
L20080523_00306:50:52Attempting to tune Daystar in tilt430M.H.
06:53:54350M.H.
06:55:51350M.H.
06:58:16340M.H.
06:58:59350M.H.
07:02:55350M.H.
07:04:02390M.H.
07:05:56380M.H.
07:06:56removing daystar for SNR comparison370M.H.
added 10dB signal to avoid afterpulsing
07:08:591880M.H.
07:10:25400M.H.
07:11:04410M.H.
07:14:30replacing daystar filter in Rayleigh channel0M.H.
07:14:240M.H.
07:21:21570M.H.

Logsheet:1


Page : 1976

Sondrestrom Lidar Operation Log


Log Sheet 2 of 2
Operators : Matthew Hayman
Date(s) : 080523 - 080523
File(s) : L20080523_003 - L20080523_003
FilesTime [UT]CommentsCntSOpe
L20080523_00308:24:21Clouds have moved in over head. Little relief expected in110M.H.
the next 30 min - 1 hour
L20080523_00308:25:41Stopping Transmission. Taking BG Data0M.H.
08:39:44End of experiment0M.H.