sensorübertragungskennlinie

The sensorübertragungskennlinie, often translated as sensor transfer characteristic or sensor characteristic curve, describes the functional relationship between the input and output of a sensor. It graphically represents how a sensor converts a physical quantity into an electrical signal. The input is typically the measured physical parameter, such as temperature, pressure, or light intensity, while the output is the corresponding electrical signal, such as voltage, current, or resistance.

A linear sensorübertragungskennlinie indicates that the output signal changes proportionally to the input. This is often desirable for ease of interpretation and calibration. However, many sensors exhibit non-linear characteristics, meaning the output is not directly proportional to the input. This can be due to the physical principles of the sensor or design choices.

Key aspects of a sensorübertragungskennlinie include its slope, which represents the sensor's sensitivity, and its operating range. The slope indicates how much the output changes for a given change in input. The operating range defines the limits within which the sensor provides a meaningful and reliable output. Understanding the sensorübertragungskennlinie is crucial for accurate data acquisition, signal processing, and system design. It allows users to determine the sensor's behavior, potential inaccuracies, and the necessary calibration procedures.