Sr90 Radioactive Source No cooling Module position: -54:0(top center) HV Turned to +40,-40V with currents. +1.2 and -1.22 µA N+1.25V current: 0.22A N+2.50V current: 0.54A P+1.25V current: 0.26A P+2.50V current: 0.68A Events: 200000