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华中工学院机械工程一系研制的“APPLE-Ⅱ微型机在线信号(动态数据)处理系统”是以APPLE-Ⅱ微型机为基础,附以信号采集外围设备与成套软件构成的多功能的信号(动态数据)处理系统。该系统除保持APPLE-Ⅱ微型机的一般功能外,能在线/离线自动采集数据,存盘,按需要予以调用与分析;能对瞬态信号进行捕捉、显示与存储,能进行单、双通道的FFT分析(自相关函数、自功率谱,互相关函数、互功率谱、相干函数、频率特性等),也能进行自
The “APPLE-Ⅱ Microcomputer Online Signal (Dynamic Data) Processing System” developed by Huazhong Institute of Technology is a multi-functional signal which is based on APPLE-Ⅱ microcomputer and attached with signal acquisition peripherals and complete sets of software Dynamic data) processing system. In addition to maintaining the general functions of the APPLE-II microcomputer, the system can automatically collect data online and offline, save it and call and analyze as needed. It can capture, display and store transient signals and can perform single and dual channel FFT analysis (autocorrelation function, autopower spectrum, cross-correlation function, cross-power spectrum, coherence function, frequency characteristics, etc.) can also be performed from