Patent ID: 6812720
Filing Date: 2004-11-02
Classification: G01R

Abstract:
A modularized probe card with coaxial transmitter comprising:a first printed circuit board having a plurality of first connecting devices; a second printed circuit board having a plurality of second connecting devices; a probe head combining and electrical connecting to the second printed circuit board, and mounting with a plurality of probing points on one surface for probing semiconductor wafers; and at least a coaxial transmitter comprising a first connector, a second connector and a plurality of coaxial cables, wherein the first connector is fastened and combined with one ends of the coaxial cables for connecting the first connecting devices of the fit printed circuit board, and the second connector is fastened and combined with the other ends of the coaxial cables for connecting the second connecting devices of the second printed circuit board in a plug-in and pull-away type.