run number is 0791. ---------- comments ---------- 50GeV pi. ------------------------------ Beam run. Start date is 990926,and time is 084107. Trigger selection is off. Suppressing mode is off Trigger mask system is off. defined number of particle events are 20000 End date is 990926,and time is 084512. Number of all events are 29774. overall rate is 121.526531 Hz. Number of trigger 0 event are 19861.rate is 81.065306 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 139.rate is 0.567347 Hz. Number of trigger 4 event are 315.rate is 1.285714 Hz. Number of trigger 5 event are 5952.rate is 24.293878 Hz. Number of trigger 6 event are 3180.rate is 12.979592 Hz. Number of trigger 7 event are 327.rate is 1.334694 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 59883 T4T5TM 8150 Mu Matrix 5784