run number is 0542. ---------- comments ---------- 75GeV pi- ------------------------------ Beam run. Start date is 990920,and time is 070421. Trigger selection is off. Suppressing mode is on. Trigger mask system is off. defined number of particle events are 10000 End date is 990920,and time is 070723. Number of all events are 11053. overall rate is 60.730769 Hz. Number of trigger 0 event are 9115.rate is 50.082418 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 885.rate is 4.862637 Hz. Number of trigger 4 event are 390.rate is 2.142857 Hz. Number of trigger 5 event are 36.rate is 0.197802 Hz. Number of trigger 6 event are 28.rate is 0.153846 Hz. Number of trigger 7 event are 567.rate is 3.115385 Hz. Number of trigger 8 event are 32.rate is 0.175824 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 22174 T4T5TM 1917 Mu Matrix 1832