SCT-B Solar Cell Test Machine aaThe test precision is ensured by high- ... more than 8,000 Points to Collect DatasSCT-B Solar Cell Test MachineEquipment PerformanceDigital Control: Compared with the traditional analog ... , we use gradual-increase-voltage mode to gain truly reverse test characteristic curve of different solar cells to calculate the ... , Pmax, Vm, Im, FF, EFF, Temp, Rs, Rsh. Solar cell tester