文档介绍：Figure5:Reflectionpatternsusingvariousconnectors(reducedFresnelmagnitudesinsideyellowbox)Introduction OpticalTimeDomainReflectometry(OTDR),analyzingtheamountoflightreflectedbacktothesource, %,(seeFigure6).Thoughmuchlessexpensive,[3].References[1] Sadiku,[2] Newton,[3] Knapp,-ablesUsinganOpticalTimeDomainReflectometer(OTDR)haracterizationusingasimulatedOpticalTime-DomainReflectometer(OTDR) puterEngineering-ablesofapproximately1meter,, TheFiniteDifferenceTimeDomainmethod[1]