charge : 50pC time : 0nsec QT : sleep(200msec) -> charge(200events) -> sleep -> ... ATM : waitevent for store 200 events check daq rate 10Hz : mizu_daq_10Hz.root 50Hz : mizu_daq_50Hz.root 100Hz : mizu_daq_100Hz.root -> This data measurement is not good. The analysis is not easy with current Unpacker. At charge operation, tree fill every trigger.