| 摘要 |
PROBLEM TO BE SOLVED: To provide an evaluation board for balanced connector capable of evaluating a balanced connector for processing a plurality of sets of differential signals and attaining measurements with high accuracy. SOLUTION: The evaluation board 1 for the balanced connector includes balanced connectors 4, coaxial connectors 3, and a board 2 to which the balanced connectors 4 and the coaxial connectors 3 are connected and fixed. The two coaxial connectors 3 are respectively used for board corners 7, 8 used for evaluation among the corners of the board 2, and the board 2 has two connector connection end faces 15, balanced lines 10, 11 (10 for the corner 7, and 11 for the corner 8) to one end each of which the balanced connector 4 is connected, and two unbalanced lines 12, 13 (12 for the corner 7, and 13 for the corner 8) arranged nearly in a V shape, and extended from the other each end of the balanced lines 10, 11 toward each connector connection end face 15, for the board corners 7, 8 used for the evaluation. COPYRIGHT: (C)2007,JPO&INPIT
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