Patent ID: 6717424
Filing Date: 2004-04-06
Classification: G01R

Abstract:
A platform for testing electronic parts, comprising:a body; a clamp unit with a moving piece that moves up and down; a holder with a first through-hole, which is joined in the moving piece and extends along the direction of movement of the moving piece, and a second through-hole threaded, which communicates with the first through-hole and extends perpendicular to the first through-hole; a rod which passes into the first through-hole of the holder so that it can slide, a knob for anchoring said rod to the holder, which moves the second through-hole; a sliding unit which is comprised of two sliding members, one of which is anchored to the body; a slide base which is joined to one of the members of the sliding unit and the clamp unit; a guide plate, which is joined to the slide base and has an opening for holding a device under test (DUT) in the guide plate; and an electrode plate being anchored to the body and having multiple electrode groups, wherein at least one of said electrode groups includes three electrodes, two of said three electrodes each having a cylindrical surface for contacting said DUT and one of said three electrodes having a spherical surface for contacting said DUT.