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
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Garfield, 3GeV u at 0-14degrees, gain 3.84e6 (gas gain) x 0.058 (transfer function)
First max in signal amplitude
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Real life results from prototype 2100V 50/50 Ar/CO2 with scintillators vertical and track angle < 5 degr to vertical
First max in signal amplitude, track angle < 5 degr to vertical
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Integrated signal, track angle <5 degr to vertical
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Garfield, 3GeV u at 0-5degrees, gain 3.84e6 (gas gain) x 0.058 (transfer function)
First max in signal amplitude
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