Development Of Time-sharing Multi-channel Pulse Amplitude Analyzer Based On USB2.0

This paper designed and developed a set of Time-sharing Multi-channel pulse amplitude analysis system which based on USB2.0 interface。Time-sharing Multi-channel pulse amplitude analyzer is a new type of nuclear electronics equipment,which not only has the general Multi-channel analyzer's basic functions, but also can obtain uninterrupted time spectrum data, it breaks through the limitations of traditional MulAti-channel analyzer.In function , Time-sharing Multi-channel has the following new features1.In a measurement, Time-sharing Multi-channel access to a number of multi-channel spectral data and a time-score data2.In a reaction process, the Time-sharing Multi-channel can analysis the relationship of the response changes over time.3.Time-sharing Multi-channel can be time-ms-class measurement, It means the Time-sharing Multi-channel can obtain a time-spectrum data every 25ms4 . Time-sharing Multi-channel can achieve a Continuous automatic measurement without time-lost, ensure the continuity of Spectrum and the continuity of Time Measurement。Time-sharing Multi-channel changes the defect of traditional multi-channel which could not measure the very short time spectrum.and achieve to the real time automatic spectral measurement, transmission and storage. More valuable is not only to ensure that the dived time spectrum data timely storage, but also to ensure that measurement time is not lost, and ensure the integrity of the score, and also facilitate to comparison a number of spectrum of the vertical. Its research work is very meaningful!...