| 摘要 |
PURPOSE: A printed circuit board tester is provided to reduce a testing time by simultaneously testing both surfaces of a printed circuit board. CONSTITUTION: A board fixture(10) fixes a printed circuit board(P) to exposure both surfaces of the printed circuit board(P). A rotating plate(20) is arranged at an upper center of a device frame(1). A clamper clamps the printed circuit board(P) at a through hole(20a) of the rotating plate(20). The through hole(20a) of the rotating plate(20) has a rectangle. A printed circuit board conveyer(50) conveys or returns the printed circuit board(P) to or from the board fixture(10), respectively. An image acquiring section acquires images which are formed at both surface of the printed circuit board(P). An image display device(200) compares the images acquired by the image acquiring section with a reference image and displays a comparison result.
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