| CF—910FFT分析仪的数据通信系统的研制 |
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| 引用本文： | 赵双琦,吕勇.CF—910FFT分析仪的数据通信系统的研制[J].北京机械工业学院学报,1998,13(1):40-45,51. |
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| 作者姓名： | 赵双琦 吕勇 |
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| 作者单位： | 北京机械工业学院机电工程系，北京机械工业学院机电工程系，北京机械工业学院机电工程系 |
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| 摘 要： | ＣＦ－９１０ＦＦＴ分析仪功能丰富，广泛应用于机械工程领域，但其仅能进行信号采集２和前级处理，通常解决的方法是将其与计算机相连，以实现模态识别，故障诊断等。论文首先介绍了ＣＦ－９１０ＦＦＴ分析仪的主要功能的接口，并设计制作了通用ＧＰ－ＩＢ接口卡，编制了相应的控制和数据传输程序，将ＣＦ－９１０ＦＦＴ分析仪与微机连接，构成一个完整的数据通信系统，从而实现对各种信号的多种后续处理。
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| 关 键 词： | 通用接口 分析仪 数据传输 傅里叶变换 数据处理 |
CF-910FFT ANALYZER BASED DATA COMMUNICATION SYSTEMBASED |
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| Zhao Shuangqi Lu Yong Liu Guili.CF-910FFT ANALYZER BASED DATA COMMUNICATION SYSTEMBASED[J].Journal of Beijing Institute of Machinery,1998,13(1):40-45,51. |
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| Authors: | Zhao Shuangqi Lu Yong Liu Guili |
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| Abstract: | CF-910 Fast transform(FFT) Analyzer,which has many functions,is wide in the field of mechanical engineering.But its function is limited to the data sampling and data Pre-pro- cessing.The general solution is to connect it with computer in module identification,trou- bleshooting,etc.The functions of CF-910 FFT Analyzer and the interface to the computer are introduced in this paper.A general purpose interface hus(GP-IB) card is designed and made.The soft wares of controlling and data transferring are programmed.So a whole data communication system is formed,which can be used in the many follow-up processing of many different signals. |
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| Keywords: | General purpose interface bus Fast Fourier Transform Analyzer Data communication system |
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