| NMR频率综合器的微机控制 |
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| 引用本文： | 杨保联,但召红,裘鉴卿,李丽云,叶朝辉.NMR频率综合器的微机控制[J].分析测试技术与仪器,1997,3(3):181-183. |
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| 作者姓名： | 杨保联 但召红 裘鉴卿 李丽云 叶朝辉 |
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| 作者单位： | 中国科学院武汉物理与数学研究所波谱与原子分子物理国家重点实验室 |
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| 基金项目： | 国家自然科学基金,日本NEDO国际合作项目 |
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| 摘 要： | 为实现ＰＴＳ系列频率综合器的微机控制，设计了一种简单的控制电路。在微机的控制下，通过该电路与微机的并行通讯口，用Ｃ语言编写的控制程序可以很方便的控制频率综合器的输出频率。控制程序采用菜单操作，电路所需的＋５Ｖ电源由微机提供，整个控制系统简单实用，值得推广。
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| 关 键 词： | 核磁共振 频率综合器 微机控制 控制系统 |
| 收稿时间： | 1997/8/21 0:00:00 |
| 修稿时间： | 1997/10/6 0:00:00 |
Control of Frequency Synthesizer of NMR Through PC Computer |
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| Yang Baolian,Dan Zhaohong,Qiu Jianqing,Li Liyun and Ye Chaohui.Control of Frequency Synthesizer of NMR Through PC Computer[J].Analysis and Testing Technology and Instruments,1997,3(3):181-183. |
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| Authors: | Yang Baolian Dan Zhaohong Qiu Jianqing Li Liyun and Ye Chaohui |
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| Institution: | Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, the Chinese Academy of Sciences Wuhan 430071;Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, the Chinese Academy of Sciences Wuhan 430071;Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, the Chinese Academy of Sciences Wuhan 430071;Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, the Chinese Academy of Sciences Wuhan 430071;Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, the Chinese Academy of Sciences Wuhan 430071 |
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| Abstract: | In order to control PTS frequency synthesizers by PC computer,designed a simple circuit.By using this circuit and through the parallel port of PC computer,the main program written in C language can easily control output frequency of PTS frequency synthesizers.The menu operation method is used in the main controlling program and the +5V power of the circuit is supplied by the PC computer.The use of this system is very easy and it is worth to extend the application of this system. |
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| Keywords: | nuclear magnetic resonance PC computer frequency synthesizer |
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