Data below use a one threshold for hit finding and then another for timing (with interpolation etc and trigger time subtracted).
Drift times are shown for channel 20 (Straw 17), most central straw in 3rd row from top.
Hit threshold 10sigma, timing threshold 5sigma, pedestal as mean of 100 bins ending 3 before high threshold crossing
 Drift time ch20 (straw 17) threshold 10sigma - 5sigma |
 Resolution with drift radius |
 Resolution with drift radius |
Hit threshold 5sigma, timing threshold 5sigma, pedestal as mean of 100 bins ending 3 before high threshold crossing
 Drift time ch20 (straw 17) threshold 5sigma - 5sigma |
 Resolution with drift radius |
 Resolution with drift radius |
Hit threshold 5sigma, timing threshold 3sigma, pedestal as mean of 100 bins ending 3 before high threshold crossing
 Drift time ch20 (straw 17) threshold 5sigma - 3sigma |
 Resolution with drift radius |
 Resolution with drift radius |
Hit threshold 5sigma, timing threshold 2sigma, pedestal as mean of 100 bins ending 3 before high threshold crossing
 Drift time ch20 (straw 17) threshold 5sigma - 2sigma |
 Resolution with drift radius |
 Resolution with drift radius |
Hit threshold 5sigma, timing threshold 3sigma, pedestal 3rd bin before high threshold crossing
 Drift time ch20 (straw 17) threshold 5sigma - 3sigma |
 Resolution with drift radius |
 Resolution with drift radius |
Hit threshold 5sigma, timing threshold 1sigma, pedestal 3rd bin before high threshold crossing
 Drift time ch20 (straw 17) threshold 5sigma - 1sigma |
 Resolution with drift radius |
 Resolution with drift radius |
Ch20 resolutions with and without de-sampling and interpolation for CDC data (hit thr 5sigma, timing thr 3sigma)
 Resolution ch20 (straw 17) threshold 5sigma - 3sigma |
