Patent ID: 6462570
Filing Date: 2002-10-08
Classification: G01R,H05K

Abstract:
A test breakout board comprising:a printed circuit board; a first plurality of contact pads arranged on a first side of said printed circuit board; a second plurality of contact pads arranged directly opposite said first plurality of contact pads on an opposite side of said printed circuit board; a first plurality of blind vias, which electrically connect to said first plurality of contact pads; a second plurality of blind vias, which electrically connect to said second plurality of contact pads; a first plurality of signal traces internal to said printed circuit board which electrically connects to said first plurality of blind vias; a second plurality of signal traces internal to said printed circuit board which electrically connects to said second plurality of blind vias; a plurality of through-hole vias offset from said first plurality of contact pads and said second plurality of contact pads and electrically connected to said first and second plurality of signal traces; and a test connector, including a plurality of contacts pins, mounted on said printed circuit board, wherein said plurality of contacts pins are electrically connected to said plurality of through-hole vias.