CDC more garfield calcs

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

File:Cdc run 31962 drifttime.png Drift time (- offset) in ns

First max in signal amplitude

Integrated signal