run number is 0581. ---------- comments ---------- PION 50 GEV TOWER 22 ------------------------------ Beam run. Start date is 990920,and time is 232647. Trigger selection is off. Suppressing mode is off Trigger mask system is off. defined number of particle events are 10000 End date is 990920,and time is 233606. Number of all events are 18575. overall rate is 33.228980 Hz. Number of trigger 0 event are 9172.rate is 16.407871 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 828.rate is 1.481216 Hz. Number of trigger 4 event are 119.rate is 0.212880 Hz. Number of trigger 5 event are 2257.rate is 4.037567 Hz. Number of trigger 6 event are 1670.rate is 2.987478 Hz. Number of trigger 7 event are 1835.rate is 3.282648 Hz. Number of trigger 8 event are 2694.rate is 4.819320 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 15958 T4T5TM 1324 Mu Matrix 206