| 摘要 |
A printed circuit board having a pattern of fiducial marks on opposed edges of the board for assuring accuracy and alignment of an electrical connector printed on the board. The fiducial marks are printed as staggered indicia extending orthogonal to the printed contact row array of the electrical connector so that when the board is cut or routed, an inspection process can determine if the physical edges of the board, which determine the pin alignment with a mating receptacle, are within specification.
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