In summary, the goal of any transmission system is to have the received signal closely approximate to the transmitted signal. Matching the electrical characteristics of the cable to the requirements of the equipment, and paying attention to design of shielding and its termination to ensure adequate shielding effectiveness for mandated electro-magnetic compatibility, are crucial criteria for selecting the right cable for an application. With over forty years in the industry, 3M is a leading brand and a trusted name in cable products and has developed a selector tool to help customers make informed choices about cables.