This system is designed for analyzing the photometry,colorimetry and electricity of LED, LED lamp,and LED phosphor, compley meets the test requirements of CIE for photometry and colo-rimetry. All the testing is inlectually controlled by software, easy to operate. Self-correction and cal- ibration function makes the system working at the best status. With good repeatability and high accur-acy, the system takes the lead in domestic and among the most advanced in the world. Fixed in 19-inch standard cabinet, the whole system looks nice and is simple to use.