SGX-501 plug Return Loss Tester is a full-color single-mode optical insertion loss and return loss measurement instrument can be a wide dynamic range and high precision optical insertion loss return loss measurements. Insertion loss and return loss test equipment assembly inspection, production quality testing of the ideal measurement tool for optical active devices and passive devices, and has the best price-performance, fiber-optic and other departments to maintain essential basic and ideal test instrument. SGX-501 back into the loss tester with a large dynamic range and weak signal detection, signal processing and advanced software technology, its optical return loss can be measured in a dynamic range of -75 ~ 0dB, widely used in optical fiber cable, optical passive devices and optical fiber communication system insertion loss and return loss testing. Product Features * super circuit design, accurate detection of a wide dynamic range and weak signal analysis and processing * Return Loss test the dynamic range up to 75dB * insertion loss and optical power meter to test dynamic range (-80dBm ~ + 3dBm) * wavelength power meter module linkage with the wavelength of the light source module, significantly reducing procedure * with the operating system, you can connect your computer directly. * Reaction speed, ahead of other manufacturers, can effectively improve production efficiency. * With color recognition function, you can set the threshold, directly through the color-coded to identify the test results, effectively alleviate eye fatigue, improve test speed. * A key intelligence operation, simple and convenient, employees can quickly get started, master. * Unique light fittings clean and convenient detachable design and provide a complete power meter interface configuration. Technical Specifications Instrument Type SGX-501 optical return loss testing wavelength 1310 / 1550nm measurement range 0 ~ 75 dBm calibrated wavelengths 1310 / 1550nm output stability testing accuracy 0.25dB 0.02dB / hour (@ 25 ℃) Interface Type FC / APC optical insertion loss test calibration wavelength 1310 / 1550nm test range +3 ~ -80 dBm display resolution 0.25dB precision logarithmic: 0.001dB; linear: 0.001nw / μW / mW test mode linear and non-linear processing system calibration, system calls zero, wavelength selection interface type active interface, FC / SC / ST / Universal φ2.5mm / Universal φ1.25mm and other power adapter AC 90-260V Operating temperature -5 ℃ ~ + 55 ℃ Dimensions 265X265X140 mm Weight 3kg