| 摘要 |
An adapter for use in an apparatus for testing circuit cards, said apparatus comprising a set of test contact spots (3) in a certain distribution for application of test signals, comprises contact members (4) arranged to contact electrically conducting places (5) on the circuit card (6) and means (7) for bringing the test contact spots and the contact members into conducting contact with each other. The contact means (7) is formed by an adapter plate, which on a first side comprises first electrically conducting places (9) in correspondence to the actual occurrence of contact members (4) and adapted to be contacted by the latter and which on its other side (10) comprises second electrically conducting places (11) having a distribution corresponding to the distribution of the test contact spots and intended to contact actual ones of said test contact spots. Between first and second electrically conducting places (9, 11) belonging to each other and being present on the two sides of the plate (7) there are electrical conducting paths (12).
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