Computer hardware, software, and components therefor sold as a unit, used for acquiring, digitizing, recording, playing back, analyzing, and reporting on information related to the testing and monitoring of mechanical and structural members of equipment which experiences rotation, vibration, and/or physical or thermal stress

Digital signal processors and system integration software for use with real-time data acquisition and receiver systems, including radar/sonar systems, rotating machinery systems, wind tunnel systems, and shock and vibration applications

one or more integrated circuit chips interconnected to perform a selected function, the function including digital signal processing along with at least one of analog to digital and digital to analog conversion