PPT Slide
Cosmic ray analysis of 12/99 data: anode voltages
Inner sector anode voltage = 1170V
Outer sector anode voltage = 1390V
Goal: determine anode voltages such that in the worst case (minimum ionizing, zero degree dip and crossing angles, ~2m drift distance) the most probable maximum adc value = 20x noise.
Select tracks with ɭ.5m drift, no edge effects
Correct for crossing angle (~1%)
Correct for dip angle (1% - 10%)
Correct for momentum (12%-36%)