Run7889 Momentum 20 GeV, particle type: 3 CryoX= 100.0 TableY= 83.0 10001 Events written to file data/run_7889.dat Pattern unit statistics: 15/15 pi/e*C Trig 8530 16/15 VM 12 c low 39 15/14 pi/e Trig 56 16/14 VM 11 left 0 15/13 S random Tr 432 16/13 VM 10 11 15/12 mu Trig 0 16/12 VM 9 38 15/11 MWPC Trig 1028 16/11 VM 8 67 15/10 VM hole low 399 16/10 VM 7 122 15/9 pi/e/mu 0 16/9 VM 6 cent up 9 15/8 0 16/8 VM 5 92 15/7 C1 8 major. 2482 16/7 VM 4 26 15/6 C1 7 major. 10001 16/6 VM 3 48 15/5 C1 6 major. 9137 16/5 VM 2 34 15/4 Early Pile up 2 16/4 VM 1 right 4 15/3 H Random Trig 2 16/3 M1 10 left 1 15/2 F pretrigger 8563 16/2 M1 9 24 15/1 VM hole up 618 16/1 M1 8 25 15/0 all events 10001 16/0 M1 7 49 17/15 M1 6 161 18/15 0 17/14 M1 5 0 18/14 0 17/13 M1 4 0 18/13 0 17/12 M1 3 0 18/12 0 17/11 M1 2 1 18/11 0 17/10 M1 1 right 0 18/10 0 17/9 M2 10 left 0 18/9 0 17/8 M2 9 0 18/8 0 17/7 M2 8 1 18/7 0 17/6 M2 7 8 18/6 0 17/5 M2 6 86 18/5 0 17/4 M2 5 14 18/4 0 17/3 M2 4 16 18/3 0 17/2 M2 3 6 18/2 0 17/1 M2 2 0 18/1 0 17/0 M2 1 0 18/0 Late pile up 192 ************************************************* Events with Signal Hits on any MWPC 8345 Effciciency of MWPC 2 is 84.23748 % Effciciency of MWPC 3 is 84.03888 % Effciciency of MWPC 4 is 82.95181 % Effciciency of MWPC 5 is 87.00742 % ************************************************* ************************************************* number of physics triggers = 8376 estimated number of electrons = 1245 estimated number of pions = 7131 NOTE: these numbers only include physics triggers chosen by the shift crew (ie. e pi or mu triggers could be requested) *************************************************