run number is 0664. ---------- comments ---------- 50GeV e ------------------------------ Beam run. Start date is 990924,and time is 085235. Trigger selection is off. Suppressing mode is off Trigger mask system is off. defined number of particle events are 5000 End date is 990924,and time is 091656. Number of all events are 43733. overall rate is 29.933607 Hz. Number of trigger 0 event are 4994.rate is 3.418207 Hz. Number of trigger 1 event are 0.rate is 0.000000 Hz. Number of trigger 2 event are 0.rate is 0.000000 Hz. Number of trigger 3 event are 6.rate is 0.004107 Hz. Number of trigger 4 event are 534.rate is 0.365503 Hz. Number of trigger 5 event are 6219.rate is 4.256674 Hz. Number of trigger 6 event are 30049.rate is 20.567420 Hz. Number of trigger 7 event are 1931.rate is 1.321697 Hz. Number of trigger 8 event are 0.rate is 0.000000 Hz. Number of trigger 9 event are 0.rate is 0.000000 Hz. Number of trigger 10 event are 0.rate is 0.000000 Hz. Number of trigger 11 event are 0.rate is 0.000000 Hz. ******** Scaler Info. ******** T4T5 5227 T4T5TM 74 Mu Matrix 576