Measuring module for quick measuring of electrical, electronic and mechanical components at cryogenic temperatures and measuring device with such a measuring module

摘要

The module (10a) has a contact element (5b) fastened to a part of a partition wall between a measuring chamber (4) and a cooling chamber (3) and thermally insulated from an outer wall of the module, where a local thermal connection is produced from the measuring chamber to the cooling chamber. A contacting device changes a heat flow in a hermetically closed condition of the module, where the heat flow between a cooling head (1b) of a single stage cryocooler and the contact element is either produced or strongly increased or interrupted or strongly reduced using the contacting device. An independent claim is also included for a measuring device comprising devices for supplying and pumping a fluid into/from a hollow space of a connecting element.