perplexedtriangle

perplexedtriangle t1_itq5t9d wrote

I have a device that can measure the distance of fibre optics which would work but they're many thousands of dollars (google an OTDR - Optical Time Domain Reflectometer). You can get ones for cat6 called a TDR but that would be imprecise because of the twist rate. Sorry I can't give better advice. Some lower cost PMLS devices can measure distance but only through a loop that returns to the unit.

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