%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%% HISTORY OF THE GATEMASTER 3 : phiphi TRIGGER %%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ----RUN(S)# --|-- DATE --|------------- DESCRIPTION -------------------------- | | | | Initial phiphi trigger : | | ___ ________ | | phiphi = (2h)*(COPL)*(FCH)*(H2_logic)*(H2=3,4) 5109 | ??? | ________ ________ | | *(H2=3,4)*(Bundle#1)*(Bundle#2)*(SF=3,4,5)* | | _________ | | *(KIN2B)* (H2=3,SF=3)*(H2_cluster) | | | | ------------------------------------------------------------------------------ | | | | Found a bundle cable (#12) with wrong polarity | | all previous runs are affected < 5240 | | | | | | ----------------------------------------------------------------------------- | | | | Taken out the prescaling factor 8 and implemented | | 5431 | 04/05/00 | filter | | | | | | | | ----------------------------------------------------------------------------- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% For questions or comments please contact : Wander Baldini : - wander@fnal.gov - baldini@axpfe.fe.infn.it