MINI OTDR 1310/1550nm 26/24dB Fiber Optic Reflectometer,Touch Screen VFL OLS OPM Event Map Ethernet Cable Tester ,Wide Measuring Range

Auto OTDR: it only needs to set the wavelength and measurement time, and other parameters are automat-ically selected by the instrument to complete the tes Expert OTDR: parameters such as wavelength, test range and pulse width shall be set The function is fully one key automatic test, and the information such as the length of the optical fiber link tobe measured,the type of the joint and the position of the breakpoint are displayed graphically, and the results are clear and easy to understand It is used for signal power test and insertion loss test of various equipment and photoelectric components. It can identify and measure the power of 270/330/1k/ 2kHz frequency Open: turn on the VFL and output in continuous mode1Hz: VFL flashes at 1Hz2Hz: VFL flashes at 2Hz frequencyClose: turn off VFL