| 摘要 |
<p>A method and device are described for eliminating the centring error during electrical testing of printed circuit boards. Unlike known systems in which additional means, generally at least one mobile plate that acts on the centring pins of the circuit board, are used to eliminate any lack of alignment between the mechanical holes and the circuit pattern, the invention proposes that mechanical holes be made before testing the circuit, on the basis of measurements of the position of the circuit pattern.</p> |
