2 Dimensional QExCE map : R7081-02 TA2349

QExCE data with 2D scanned Collection Efficiency data

[QExCE]	q>0.0 p.e	q>1/3 p.e	q>0.5 p.e
Center of cathode	22.0 %	16.5 %	15.1 %
whole cathode	17.6 %	13.3 %	12.1 %

Parameters of Charge Response : sq0/q0 = 0.3585, qtau/q0 = 0.2, pe = 0.2743

02/06/2008 : update QExCE with new charge response