... and down,power controlled by a microcomputer,LCD screen display,Pulse xenon lamp flash pulse width can be ... reflector cavity;2.Use pure quartz filter;3.Graph display: I-V curve, Pm curve, I curve, ... .Measurement results are immediately shown on the PC screen, and can be printed from a printer at ... one testing cycleCONFIGURATION:With the machine, there is 1 computer, 1 laser printer, 1 set of software, ...