Patent ID: 7611377

Claim:
An interface apparatus mounted on a test head for testing a device under test and interconnecting an electrical connection between the device under test and the test head, wherein the interface apparatus comprises: an electrical cable having one end electrically connected to a measurement board electrically contacting the device under test; a device side connector attached to the other end of the electrical cable; and a plurality of intermediate connectors electrically connecting a test head side connector provided on the test head and the device side connector; and a frame-shaped frame holding a plurality of the intermediate connectors, and each of the intermediate connectors has: a housing held at the both ends of the housing by the frame; a plurality of first connection parts provided at the housing and to which the device side connector is detachably connected, and a plurality of second connection parts provided at the housing and to which the test head side connector is detachably connected wherein a plurality of the intermediate connectors are collaterally arranged.