Difference between revisions of "Tilted chamber"
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{| border="0" cellpadding="2" | {| border="0" cellpadding="2" | ||
|width="300pt"| | |width="300pt"| | ||
− | [[Image:tilt_0_tracked_A_2.png|thumb| | + | [[Image:tilt_0_tracked_A_2.png|thumb|300px|Tracked amplitude; horizontal]] |
|width="300pt"| | |width="300pt"| | ||
− | [[Image:tilt_45_tracked_A_2.png|thumb| | + | [[Image:tilt_45_tracked_A_2.png|thumb|300px|Tracked amplitude; 45 degrees to horizontal]] |
|width="300pt"| | |width="300pt"| | ||
− | [[Image:tilt_55_tracked_A_2.png|thumb| | + | [[Image:tilt_55_tracked_A_2.png|thumb|300px|Tracked amplitude; 55 degrees to horizontal]] |
|} | |} | ||
Means: 460/314=1.46 568/314=1.81<br> | Means: 460/314=1.46 568/314=1.81<br> |
Revision as of 10:47, 5 October 2010
Tracked cosmics with new preamp and HVB, 2050V, 50/50 premixed Ar/CO2.
Pink lines are Landau distributions, blue lines are Landau-Gaussian convolutions, fitted by ROOT.
Tilt angles are approx 45 and 55 degrees, vertical track length should increase x 1.4 and 1.74
Amplitude
Means: 452/311=1.45
MPV: 298/181=1.65
Amplitude - new
Means: 460/314=1.46 568/314=1.81
MPV: 283/182=1.55 371/182=2.0
Amplitude/ track-length
Amplitude/ track-length - new
Energy (integrated amplitude)
Energy (integrated amplitude) - new
MPV: 3842/2220=1.73
Energy (integrated amplitude)/ track-length
Energy (integrated amplitude)/ track-length - new
MPV: 293/170=1.72