#optical testing machine

Do You Understand regarding OTDR Test for Fiber Optic Cable?

OTDR stands for “Optical Time Domain Reflectometer”. A Fiber Testing OTDRis the optical equivalent of an electronic time domain reflectometer. It injects a series of optical pulses into the fiber under test and extracts, from the same end of the fiber, light that is scattered or reflected back from points along the fiber. The scattered or reflected light that is gathered back is used to…