Module for exchanging an interface unit in a testing system for testing semiconductor components and testing system comprising such a module

A module for exchanging an approximately planar interface unit in a testing system for testing semiconductor elements, comprising:

• a base element that can be fastened to the testing system;
• a holder for accommodating an interface unit;
• and
• guide elements with which the holder is fastened to the base element in such a way that the holder can be moved between an end position on the base element and a removal position;
• wherein in the end position, the interface element is situated in an interface plane, and
• wherein the guide elements guide the holder along a predetermined trajectory and include:
• at least one lever mechanism that is designed at least for guiding a linear translation movement of the holder a certain distance in a direction perpendicular to the interface plane starting from the end position,
• at least one sliding guide that engages the lever mechanism in order to actuate it, with the sliding guide being supported so that it is able to move in a direction crosswise to the linear translation movement of the holder, and
• an actuating means for moving the sliding guide so that the lever mechanism is actuated.