... test0.1W~5WTesting voltage0V~0.8V(distinguishability 1mV) full scale range 1/16384Testing current0mA~2A/20A(distinguishability 1mA)full ... scale range 1/16384Testing parameterIsc,Voc,Pmax,Vm,Im,FF, ... easy to maintain,thereby reduce maintenance cost.Electronic load board Solar cell testing’s core circuit. Adopt software control,concise circuit ...