Process and device for the determination and evaluation of machine parameters.

A gauge is a measurement data probe containing provided a Meßdatenempfänger and an evaluation circuit with memory for recording and evaluation of data received from the respective measuring point measurement data and with an identification data code sensing probe having a sampling unit for sampling Meßstellenkennungsdaten, the memory test points-specific memory locations which are activated by the corresponding code data of the measuring point, wherein the Meßdatensonde and the identification data code sensing probe are provided in a common housing. In the common housing (21) is a measuring head to the end-face open towards the measuring chamber (28) for a machine-side data transfer part (52) is provided, which is also the carrier of the measuring points-specific identification data. The Kennungsaten scanning unit (60, 64) seen in the mounting direction of the measuring device arranged in the measurement space and laterally to the identification data of the identification data carrier movable along.