Pass by noise by Catec, ISO362, ECE R41 ECE R51
Catec developed a complete pass by noise system with the advanced integration of Norsonic instruments hardware.
Some of the functions that are included:
Passby noise is an in-car system with a GPS based speed sensor and engine tachometer.
The out-car system needs (wireless) connection with sound level meters/analyzers.
Measurement data from both in-car and out-car are wirelessly merged after each test run.
All complying with ISO362.
The software includes (but not limited to) ECE standards:
R28: Alarm machine
R117: Tire noise
For more info please contact us.