Exfo otdr

EXFO OTDR (Optical Time Domain Reflectometer) is a testing instrument used in fiber optic cable installation and maintenance. It sends out a series of light pulses into the cable and measures the time it takes for the light to reflect back from various points along the cable, allowing it to create a visual map of the cable's optical characteristics. This helps identify any issues such as breaks, attenuation, or other types of signal degradation. The OTDR can also measure the length and overall quality of the cable, which can be useful in determining its suitability for specific applications. The EXFO OTDR is widely used in telecommunications, cable TV, and other industries where fiber optic cables are used, due to its accuracy, speed, and ease of use.