... <2% 3. STI: <0.5%; LTI : <2% 4. Pulse duration: 10~40ms 5. Test area:2000*1200mm Applicaitions:Electric performance test ... Mono-Si, Poly-Si and A-Si solar panels.Equipment Features:-- Pulse duration is 10~40ms continuous adjustable);-- Adopt the technology ... Im, FF, Eff, Temp, Rs, RshPower SupplyAC220V/50HZ/2KVANet Weight600KGDimensions2480 x 1460 x 1020mm AAA Solar Panel Teseting Equipment(10-40ms)