... .2 sun 2. Uniformity: <3% 3. STI: <2%; LTI : <2% 4. Pulse duration: 10ms 5. Test area: 200*200mm Applicaitions:Electric ... -Si or Poly-Si solar cells.Equipment Features:-- 4-line survey and 14-byte 4-channel high-speed synchronous acquisition card;-- 10 preferences ... ,Vm,Im,FF,EFF,Temp,Rs,Rsh,IrData acquisition4-bit 4-channel high-speed synchronous acquisition cardOptions:Special design for 2 ...