A testing apparatus for a joint includes a support structure for engaging a first part a joint, an adapter for engaging a second part of the joint, a load assembly coupled with the adapter for applying a load onto the adapter and a drive assembly coupled with the adapter. The processing involves executing a plurality of protocols to support a Web service that the message pertains to. A force-locking connection between the screw carrier and the thread carrier is established by means of the fastening screw in the fastening position, and the module is supported on a supporting element of the component in the fastening position.