SGX-502 back into the Loss Tester is my company developed a set of stabilized light source, high-precision power meter, insertion loss and return loss tester tester is a multifunctional instrument, mainly used for the insertion loss of the optical device Return Loss test and inspection equipment assembly, production quality testing, which has the best price-performance, fiber-optic communications systems research, development and production, maintenance and other departments necessary basic and ideal test instrument. Intelligent software and buttons, personalized color screen display, so that the operation more simple and quick! Product Features 1:? A machine, affordable (used as the light back into the loss meter, power meter desktop, desktop source) 1310 / 1550nm single-mode light source corresponding to detect single-mode fiber 1310 / 1550nm wavelength insertion loss and return loss , 850nm multimode light source can detect power meter mode insertion loss multimode fiber at 850nm wavelength may correspond to the detected power 850/1310 / 1550nm wavelength. ? 2: super circuit design, advanced signal processing technology, the weak signal analysis and processing a wide range of accurate, high-precision, high stability. ? 3: insertion loss and optical power meter to test dynamic range (-80dBm ~ + 3dBm), return loss testing dynamic range up to 75dB 4:? Leading operating systems, display interface diverse, fast response, easy to operate 5?: software, buttons more intelligent, more simple and efficient, test wavelength sync automatically set the measurement process without any buttons? 6: Test indicators of stability, fast response, coupled with a unique color color display tips to make the operation more simple and convenient greatly enhance the efficiency of the test. ? 7: Single window display large color LCD screen points, the test results at a glance, to reduce operator fatigue visual 8:? Reasonable design, unique light fittings clean and convenient detachable design and provide a complete power meter interface configuration 9:? Open communication protocol, can connect computers and other devices for testing technical indicators Instrument Type SGX-502 light source wavelength 850/1310 / 1550nm Interface Type Multimode 850nm: FC / PC single mode 1310 / 1550nm: FC / APC optical return loss test Operating Wavelength 1310 / 1550nm measurement range 0 ~ 75 dBm calibration wavelength 1310 / 1550nm output stability testing accuracy 0.25dB 0.02dB / hour (@ 25 ℃) optical insertion loss test calibration wavelength 850/1310 / 1550nm test range +3 to -80 dBm probe type InGaAs surface diameter 2mm probe test accuracy 0.05dB display resolution logarithmic: 0.001dB; linear: 0.001nw / μW / mW test mode linear and nonlinear large color LCD display window (resolution: 480 * 360) interface Type the active interface, FC / SC / ST / Universal φ2.5mm / Universal φ1.25mm and other communication interfaces USB power adapter AC 90-260V Operating temperature -5 ℃ ~ + 55 ℃ Weight 3.5kg Dimensions 265mmX265mmX140mm