Fiber Optic Cable Optical Time Domain Reflectometer (OTDR): A device that uses the principle of backscattered light to measure the length and attenuation of an optical fiber, used to locate faults or to measure the quality of the fiber.
Fiber Optic Cable Optical Time Domain Reflectometer (OTDR): A device that uses the principle of backscattered light to measure the length and attenuation of an optical fiber, used to locate faults or to measure the quality of the fiber.