... curve, P curve) and the test parameter (Voc, Isc, Pm, Im, FF, EFF), the test of sequence number is automatically ... intensity70~120mW / cm2Luminous intensity irregularity≤ 3 %Test area≤200 × 200 mm.Test time3 seg./pieceData acquisition8000 data pointTest systemPc-machine ... curve (2000 pairs of data points)• Windows interfaceProduction efficiency Test time for single piece(not including up and down ...