Abstract—This paper presents design and development of a Acoustic Resonance Testing machine which is a Non-Destructive Test (NDT) and automated inspection system using Acoustic Resonance Testing (ART) principles. Increase the efficiency of the existing ART systems and testing of a wide range of test objects quickly .
The second part the software is programmed with MATLAB. Which the FFT is applied to check and compare between the solenoid good product and detect product.