Plots from CPR tube tests : scope photos

KA2626 : -700 V
N.D. 1.0 : roughly 1000 photoelectrons
N.D. 3.0 : roughly 10 photoelectrons
N.D. 4.5 : single photoelectrons

Average shapes
Self-triggered : N.D. 1.0 - N.D. 3.0 - N.D. 4.5
Triggered by laser : N.D. 1.0 - N.D. 3.0

Single-shot pictures
N.D. 3.0 event 1 - event 2





Fumihiko Ukegawa
Last modified: Thu Jan 23 15:19:56 JST 2003