Research Of Pocketable Dual-Channel Signal Analyzer, Based On Digital Signal Processor

Adoption of high-performance single chip, especially chips with DSP function and continuous enhancement of user's technical requirement have made functions of signal analyzer more and more perfect. The development of single chips and analyzers at home and that of overseas compared, a kind of pocketable dual-channel and multi-function signal analyzer, based on DSP, are researched with the functions of dynamic analyzer, data logging acquisitor, start-up/ coast-down analyzer and dynamic balancer, etc. And the functions data acquisition, storage, display and analysis of vibration signal are validated in practice, high-speed float point data calculation ability, large memory space and simple operation are the characteristics. Composition and characteristics are introduced in detail in this paper.Xu Xiangrong (Mechanical design and theory)Directed by prof. Han Qingyao...