Difference between revisions of "CDC more garfield calcs"
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{| border="0" cellpadding="2" | {| border="0" cellpadding="2" | ||
− | |+ Real life results from prototype 2100V 50/50 Ar/CO2 with scintillators vertical and track angle | + | |+ Real life results from prototype 2100V 50/50 Ar/CO2 with scintillators vertical and track angle < 5 degr to vertical |
− | |[[Image:cdc_run_31962_amp_85deg.png|thumb|x200px|First max in signal amplitude, track angle | + | |[[Image:cdc_run_31962_amp_85deg.png|thumb|x200px|First max in signal amplitude, track angle < 5 degr to vertical]] |
− | |[[Image:cdc_run_31962_int_85deg.png|thumb|x200px|Integrated signal, track angle | + | |[[Image:cdc_run_31962_int_85deg.png|thumb|x200px|Integrated signal, track angle <5 degr to vertical]] |
+ | |} | ||
+ | |||
+ | {| border="0" cellpadding="2" | ||
+ | |+ Garfield, 3GeV u at 0-5degrees, gain 3.84e6 (gas gain) x 0.058 (transfer function) | ||
+ | |[[Image:cdc_garf_31962d_amp.png|thumb|x200px|First max in signal amplitude]] | ||
+ | |[[Image:cdc_garf_31962d_int.png|thumb|x200px|Integrated signal]] | ||
|} | |} |
Revision as of 17:42, 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.