Hand-Held OTDR Global Market Forecast and Analysis
An optical time-domain reflectometer (OTDR) is an optoelectronic instrument used to characterize an optical fiber. OTDRs can measure the attenuation co-efficient of fiber and are extremely useful to analyze discreet events in a link such as splice points or connector pairs. The OTDR is used as a troubleshooting device to find faults in the optical fiber link.
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