Combining computer power, transducer, and DSP technology, Dinger™ Non-Destructive Test System is used for inspection of raw or machined metal cast, fabricated, sintered, forged, die cast, or ceramic parts. System applies known excitation force and measures vibration to identify resonance frequencies of structure. SigQC™ production test software analyzes components, subassemblies, and products to determine, in real-time, if quality goals are met.