Sensor Assembly, Tachograph Assembly and Method for Recognition of a Manipulation

摘要

A sensor assembly a tachograph assembly and a method for recognition of a manipulation by a magnet having a sensor and a device for signal processing. In order to design the sensor assembly such that a manipulation by a magnet is recognized, the sensor signal is supplied to a second comparator of the device for signal processing that compares the sensor signal to a specified operating range and initiates a manipulation signal if a value of the sensor signal is outside of the operating range.