Pass-by noise measurement system according to ECE R 51

siPass-by

Pass-by noise measurement system according to ECE R 51

siPass-by is the tool to measure the pass-by noise of cars according to ECE R 51. It integrates all sensors needed like microphones, light barriers, radar etc. for the fastest possible measurement procedure. It provides high resolution order analysis of the car passing by as well as methods to measure, separate and simulate the tire noise.