Patent ID: 7888956

Claim:
An apparatus for testing a semiconductor device, the apparatus comprising: at least one cable penetrating a substrate and extending from a surface of the substrate, the at least one cable including at least one signal line and at least one ground line; a pair of probes connected to the at least one signal line, the pair of probes including a first probe configured to contact a first pad of a semiconductor device and a second probe configured to contact a second pad of the semiconductor device; and a control unit on the surface of the substrate configured to control a distance between the pair of probes, wherein the control unit includes a slide base on a surface of the substrate, the slide base including a slide rail, and at least a first slide and a second slide configured to move along the slide rail and configured to control the distance between the pair of probes, the first probe being fixed to the first slide and the second probe being fixed to the second slide.