View source for 1126182

== Mic2 tuning ==
 too many low-angle-tracks: this gives relatively low efficiency for bigger angle tracks.
 [[Image:Check ts eff mic2 b126182.gif]]
 [[Image:Angle10.gif]]

 10/11/2008
 change field appature (which was opened by AA 9/11/2008).
 rescan b126182 pl56 run 20, light level 31747, cut off 1200, 1100
 no difference on angular distribution.
 [[Image:Angle20.gif]]

 11/11/2008
 1st scan 1200 1100
 2nd scan 1000 800
 3rd scan 900 800