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Level Curve Of The Zero-Position Sensor: Level Change Between High And Low

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The level curve of the output signal corresponds to the degree of overlap of the Hall sensor and the sensor plate.

The output signal is either a high level signal or a low level signal. The level curve is illustrated in the following graphic:

Fig 1: Identifying Level Change Between High And Low
G00429063Courtesy of BMW OF NORTH AMERICA, INC.
LEVEL CHANGE BETWEEN HIGH AND LOW LEGEND

Key Explanation Key Explanation
1 Mechanical stop 2 Encoded end stop of range of movement
3 Parked position 4 Position at which a level change is expected (with a minor switching delay)
5 Straight-ahead position = 0° 6 Encoded end stop of range of movement
7 Mechanical stop 8 Level curve of the zero-position sensor (Hall sensor):