The Picoscope Noise Vibration and Harshness (NVH) kit is an add-on to the Picoscope 4000 series scope as it requires three channels for the application software to aid with the recording and analysis of vibrations. Additionally, you can use a J2534 device in order to bring engine speed and or vehicle speed into the equation.
The NVH kit can be used to identify issues such as:
Cabin noise / vibrations caused by items such as tires, wheels, driveline
Engine vibrations throughout the entire rev range
Clutch / flywheel vibration
Transmission / transaxle and bearing whine
Auxiliary drive noise
Brake anomalies causing vibration
Steering / suspension vibrations
The included software can display data in a variety of ways to help one visualize the vibration source.