CDC prototype runs at CMU

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Big CDC at JLab cosmics run 1602

Big CDC at CMU cosmics run ???


Plots are placeholders for the time being.

Prototype, 2100V, 50/50 Ar/CO2
max amp
drift time
Prototype, 2100V, 55/45 Ar/CO2 LOW STATS
max amp
drift time
Prototype, 2100V, 60/40 Ar/CO2
max amp
drift time
CDC straw 496 2100V JLab run 2016
max amp
drift time
CDC (sum) 2100V JLab run 2016
max amp
drift time
CDC (72ch) at CMU, 2100V, 50/50 Ar/CO2
max amp
drift time w terrible fit

CDC at CMU had MPV at ~190 for 2110V, 50/50 Ar/CO2. CDC wire is 20um, prototype wire is 18um (7 mil), and prototype straw radius is also slightly different.