Definitions for "OTDR"
Optical Time Domain Reflectometer. An instrument that allows the characterization of a fibre by the analysis of backscattered light. The OTDR is one of the most useful diagnostic tools in the fibre trade.
Optical Time Domain Reflectometer. An instrument that measures transmission characteristics by sending a series of short pulses of light down a fiber and providing a graphic representation of the back-scattered light.
Optical Time Domain Reflectrometry
Keywords:  eflect, ptical, omain, ime, meter
ptical ime omain eflect-meter
an excellent tool for trouble shooting a failing link by identifying the location of the faulty component