Injection system (General activities)Genin, Marque - 10:25 Tuesday 17 March 2009 (22391)
Print this reportMatching of arm cavities at 13WChecked matching at 8W (plot1). Mismatching is 2-3%. Mistuning of Fmod with respect to frequency of Anderson is well visible. The sweep of the cavities was a bit fast so there is some ring down effect also.
Measured matching at 13W (plot2). Mismatching is 4-5%.
M6 mirror position is:
tx -1596
ty -2335
tz -1147
Adjusted M6 position to optimize matching.
New M6 position is:
tx -1381
ty -2133
tz -917
Mismatching is 3% (plot3).
Images attached to this report
Comments to this report:
ruggi, swinkels, campagna, masserot - 0:08 Wednesday 18 March 2009 (22402)
Print this reportWe put back 8 W and M6 in the old position, because the lock acquisition doesn't work anymore. The problem is not the input power or the matching, because we have it also in the old configuration. But we think it's better to investigate it in a well known configuration.
