Difference between revisions of "CDC more garfield calcs"

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|[[Image:cdc_garf_31962b_amp.png|thumb|x200px|First max in signal amplitude]]
 
|[[Image:cdc_garf_31962b_amp.png|thumb|x200px|First max in signal amplitude]]
 
|[[Image:cdc_garf_31962b_int.png|thumb|x200px|Integrated signal]]
 
|[[Image:cdc_garf_31962b_int.png|thumb|x200px|Integrated signal]]
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|}
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{| border="0" cellpadding="2"
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|+ Real life results from prototype 2100V 50/50 Ar/CO2 with scintillators vertical and track angle > 85^{o}
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|[[Image:cdc_run_31962_amp_85deg.png|thumb|x200px|First max in signal amplitude]]
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|[[Image:cdc_run_31962_int_85deg.png|thumb|x200px|Integrated signal]]
 
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Revision as of 15:51, 18 April 2014

Cosmics from prototype data of run 31962, 50/50 Ar/CO2, 2100V, scintillators above and below prototype with paddles vertical Picked events with hits in 3 straws in same vertical column in prototype. Estimate from detector geometry that track angle < 14 degrees to vertical.

Real life results from prototype 2100V 50/50 Ar/CO2 with scintillators vertical
First max in signal amplitude
Integrated signal
Garfield, 3GeV u at 0-14degrees, gain 3.84e6 (gas gain) x 0.058 (transfer function)
First max in signal amplitude
Integrated signal
Real life results from prototype 2100V 50/50 Ar/CO2 with scintillators vertical and track angle > 85^{o}
First max in signal amplitude
Integrated signal