Description


Page : 1492

Sondrestrom Lidar Operation Log


Operator(s) : E.Guðmundsson
Purpose : Data collection wiht IR receiver and 532nm receiver
Date(s) : 040623 - 040624
File(s) : L20040623_002 - L20040624_005
Comments : Running with IR system and 532nm system
Logfile : l0406230.log

Setup:0


Page : 1493
[Variables]
Rayleigh Power=410mJ

[0]
front end Iris=not_installed
Rayleigh System=On
Rayleigh Field stop=1.5mm
Rayleigh path attenuation=0dB
Dye System=Off
Sodium Field stop=0.5mm
Etalon=Out
Daystar=8A_In
Polarizer=In
HalfWave Plates=In
Rayleigh Filter=2:532(.5nm)
Rayleigh seeding=off

Logsheet:0


Page : 1494

Sondrestrom Lidar Operation Log


Log Sheet 1 of 1
Operators : E.Guðmundsson
Date(s) : 040623 - 040624
File(s) : L20040623_002 - L20040624_005
FilesTime [UT]CommentsCntSOpe
L20040623_00223:52:52Start of experiment0EG
L20040623_00200:16:32Seeing good signal on the IR. HV at 585V disc at -80mV0EG
L20040623_00200:17:06Converging the Rayleigh0EG
L20040623_00200:19:17done converging Rayleigh.980EG
23:52:160EG
L20040624_00302:38:55Taking data again after some crahses due to loss of network980
L20040624_00302:39:16Nice data comming in on 532 and 1064nm1000
L20040624_00303:12:47Converged the IR a bit 0
L20040624_00303:14:26Going to see if I can close the Rayleigh field stop more 1030
without loosing signal
L20040624_00303:18:06done, waiting for results440
L20040624_00303:18:57Counts710
L20040624_00303:19:27This was a bit to much, counts810
L20040624_00303:27:15Converged the rayleigh890
L20040624_00303:33:37back on track, little gain, the field stop is as small as can be1130
~1.5 - 2.0 mm
L20040624_00406:07:30Shutting down the IR detector. Packing it up for shipping1070
L20040624_00508:58:18End of experiment300