... in connectors include Insertion Loss, Reflectance, Core Alignment (Apex Offset), and End Face Polishing. Insertion Loss is the measure of reduction in signal caused by inserting a component, ... modulating effect in the analog signals where when converting back to an analog RF signal there is a ghosting or shadowing effect in the viewed signal at the television set.However, when working ... radius of the end-face polishing administered to the ferrule, the precision tube used to hold a fiber in place for alignment. The rounded finish created during the polishing process allows fibers...