| 摘要 |
A method for operating a measuring point for determining at least one measured variable of a medium, wherein the measuring point includes a base unit, which is connected releasably with a sensor unit, and which is provided for communication of a signal representing the value of the measured variable to a process monitoring facility. The following steps are included: at least one-time registering and storing, in a first data storage unit of the base unit, of a value of a diagnostic parameter stored in the sensor unit or produced by the sensor unit; on the basis of the at least one value of the diagnostic parameter stored in the first data storage unit, conforming a prognosis value or prognosis interval stored in a second data storage unit of the base unit, and storing the conformed prognosis value or prognosis interval in the second data storage unit of the base unit in place of the previously stored prognosis value or prognosis interval.
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