... up and down,power controlled by a microcomputer,LCD screen display,Pulse xenon lamp flash pulse width can be ... quartz filter;3.Graph display: I-V curve, Pm curve, I curve, V curve, and standard cells I curve; ... 6.Measurement results are immediately shown on the PC screen, and can be printed from a printer at ... -V curve, Pm curve,I curve, V curve, and standard cell I curveTest dataVoc, Isc, Pm, Vpm, Ipm, ...