Рет қаралды 141,335
Find more glossary: www.exfo.com/Su...
Optical Time Domain Reflectometer( OTDR)
An optical test instrument used to detect light loss in a single fiber by injecting short laser pulses into the core and then measuring the subsequent backscatter level at all points along the fiber.
EXFO's Be-an-Expert Program has produced the world's first animated glossary of fiber optic terms. Including concise definitions and animated sequences, this tool provides a great reference for anyone that wishes to understand fiber terminology.