Description

Page : 326

Sondrestrom Lidar Operation Log

Operator(s) : E.Gudmundsson, J.Jørgensen
Purpose : Routine data collection
Date(s) : 990812 - 990812
File(s) : L9908120 - L9908121
Comments :
Logfile : L9908120.log

Setup:0

Page : 327
[Variables]
Dye Power=
Rayleigh Power=

[0]
90% PMT Iris=not_installed
Rayleigh System=On
Dye System=On
Daystar=In
Polerizer=In
HalfWave Plates=Tracking
Filter Wheel=2:532(.5nm)

[1]
90% PMT Iris=not_installed
Rayleigh System=On
Dye System=On
Daystar=Out
Polerizer=In
HalfWave Plates=Tracking
Filter Wheel=2:532(.5nm)

Logsheet:0

Page : 328

Sondrestrom Lidar Operation Log

Log Sheet 1 of 1
Operators : E.Gudmundsson, J.Jørgensen
Date(s) : 990812 - 990812
File(s) : L9908120 - L9908121

Files	Time [UT]	Comments	Cnt	S	Ope
L9908120	00:39:53	Start of experiment	3444	1	EG
L9908120	00:42:55	There are some thin clouds around	3892	1	EG
L9908120	00:54:32	Sodium Convergence mirror adjusted	4319	1	EG
L9908120	02:18:05	Dye system HG adj. picked up quiet a bit ~80 mJ -> 105 mJ	3735	1	JJ
L9908120	02:53:36	First cloud arrived overhead	1056	1	JJ
L9908121	04:28:19	Looks like clouds might be going away again	3126	1	JJ
L9908121	04:54:48	No such luck, there are comming back strong	231	1	JJ
L9908121	05:39:17	Completely overcast now and not showing any sign of		1	JJ
		improvement. Going to shutdown	123		JJ
L9908121	05:41:10	End of experiment		1	JJ