User name Yuri
Log entry time 20:07:27 on January31,2002
Entry number 81399
keyword=HV suply trip on base of calorimeter phototube
Today evening high voltage supply trip on the base of calorimeter phototube (channel # 286) was found. We went into the hall and replaced this base by a new one. Switched on the HV supply. It seems the problem has been fixed.