Adapter method and apparatus for interfacing a tester with a device under test

A fixture comprising:

• a first probe plate including a first probe field, the first probe plate capable of housing a plurality of double-ended probe receptacles in the first probe field;
• a wireless interface board including a topside and an underside, wherein the plurality of double-ended probe receptacles in the first probe field contact the wireless interface board on the topside;
• a second probe plate including a second probe field, the second probe plate housing a plurality of double-ended probe receptacles in the second probe field, wherein the plurality of double-ended probe receptacles in the second probe field contact the wireless interface on the underside;
• an interface board positioned below the second probe plate and in contact the plurality of double-ended probe receptacles in the second probe field;
• and
• a custom module coupled to the interface board, the custom module communicating test signals through the interface board to the plurality of double-ended probe receptacles in the second probe field.