Description

Page : 116

Sondrestrom Lidar Operation Log

Operator(s) : Thayer
Purpose : NLC Detection
Date(s) : 980731 - 980731
File(s) : L9807310 - L9807310
Comments :
Logfile : l9807310.log

Setup:0

Page : 117
[Variables]
Rayleigh Power=560 mJ

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

Logsheet:0

Page : 118

Sondrestrom Lidar Operation Log

Log Sheet 1 of 1
Operators : Thayer
Date(s) : 980731 - 980731
File(s) : L9807310 - L9807310

Files	Time [UT]	Comments	Cnt	S	Ope
L9807310	04:45:01	Started Rayleigh system as skies have cleared. Needed to reset half-wave plates	2598	0	JT
	05:10:54	skies are still clear overhead	2508	0	JT
	05:19:05	high cirrus in signal	1897	0	JT
	05:26:30	more ominous clouds approaching - will pause to test half wave plates		0
	05:38:22	finished halfwave adjustment but not perfect due to clouds		0	JT
L9807310	05:40:25	clouds moving in	464	0	JT
	05:43:19	End of experiment		0