Abstract: An installation device for installing a functional component for a measurement device, wherein the installation device is adapted to install the functional component for the measurement device using resources independent of other functional components installed or installable for the measurement device.

Abstract: A presentation engine adapted for performing a presentation in accordance with a predefined decision tree is described. The decision tree is represented by an action table comprising a set of entries, each entry comprising an entry identifier. The presentation engine comprises an entry tracking unit adapted for finding a current entry specified by a current entry identifier, and an entry processing unit adapted for performing an action defined by the current entry, said action being at least one of: displaying information, gathering user input, gathering system status parameters, controlling an external device. The presentation engine further comprises a next entry selection unit adapted for acquiring a return code indicating an outcome of the action, for selecting, in dependence on the return code, a next entry identifier of a next entry to be processed, and for redefining this next entry identifier as a current entry identifier.