Classifing audio signals to detect fault

1. What is fault detection and classification?
2. What is fault diagnostic detection?

What is fault detection and classification?

Fault Detection &Classification monitors various sensor data coming from the equipment continuously, analyze them and apply user-defined limits to them to detect process excursions.

What is fault diagnostic detection?

What is Fault Detection and Diagnostics in Buildings? In essence, Fault Detection and Diagnostics, or FDD, is the process of uncovering errors in physical systems while attempting to identify the source of the problem.