| 摘要 |
A manipulator for positioning a test head, particularly at a tester is provided with positioning means for positioning the test head three-dimensionally and forming a mount. The manipulator comprises furthermore a cradle to which the test head can be secured and which is connected to the positioning means. The cradle is connected to a plate comprising at least one first supporting point. The plate is pivotally mounted at the first supporting point about a first axis. To achieve, on the one hand, precise adjustment and, on the other, a certain compliance, the first supporting point is movable between a starting position and an end position relative to the mount in overcoming the effect of a return force.
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