The availability of wheel detection and axle counting systems is heavily dependent on electromagnetic interference at the sensor - vehicle interface, among other things. The detection and evaluation of such emissions forms the basis for the EN50238-3 standard.
Rapid and simple evaluation
We have made use of our experience in the area of sensor technology in order to develop the Magnetic Noise Receiver (MNR) measuring system. On the basis of standards, the MNR detects electromagnetic interference from vehicles in the frequency range from 10 kHz - 1.3 MHz.