Interface Applications EADS North America Defense Test & Services Systems Integration can produce test interface to your requirements from off-the shelf, mechanical configurations such as this hinged, high-density connector test interface. Or this shelf-based ITA interface Or a custom interface The test adapter interface electronics can handle signals from high-power DC to 18 GHz. Standard cables, which interface the equipment to the test adapter interface are available for many instruments. In addition the test adapter can be configured with an off-the-shelf vacuum-control interface option that allows the user to implement bed-of-nails test solutions.