Description


Page : 1577

Sondrestrom Lidar Operation Log


Operator(s) : E.Guðmundsson
Purpose : Lidar software testing after modifications
Date(s) : 050205 - 050219
File(s) : L20050205_002 - L20050207_007
Comments : Erratic software behaviour after moving software over to new lidar PC. Problem
found in the way the SR430 service threds are syncronized to the main program.
Fixed with propper handshaking.

This run contains no valid data only PMT noise.

Logfile : l0502050.log

Setup:0


Page : 1578

Logsheet:0


Page : 1579

Sondrestrom Lidar Operation Log


Log Sheet 1 of 1
Operators : E.Guðmundsson
Date(s) : 050205 - 050219
File(s) : L20050205_002 - L20050207_007
FilesTime [UT]CommentsCntSOpe
L20050205_00219:28:26Start of experiment00EG
taking noise data for 24hr. Checking out program
stability after modification to the data acq softw.
L20050205_00620:35:36Changed bus timing to 350nm (from 500nm) to see if it 00EG
can run this fast without GPIB errors.
L20050205_00621:27:37gooing well, no problems obsewrvced yet00EG
L20050205_00700:50:45Still going without a hitch00EG
L20050206_00612:52:14gpib error00EG
L20050206_00612:54:43Changed bus timing back to 500ns00EG
L20050206_00816:33:01The problem seems to be only on the Rayleigh channel00EG
GPIB error
21:31:530EG
L20050207_00307:22:12Can't open logfile error0EG
L20050207_00713:53:00End of experiment0EG