| 高温超导体R-T曲线虚拟仪器测试系统 |
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| 引用本文： | 漆汉宏,田永君,魏艳君,王天生,郑东宁.高温超导体R-T曲线虚拟仪器测试系统[J].微计算机信息,2003,19(12):80-80,37. |
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| 作者姓名： | 漆汉宏 田永君 魏艳君 王天生 郑东宁 |
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| 作者单位： | 1. 066004,河北省秦皇岛市燕山大学电气工程学院
2. 100080,中国科学院物理研究所超导国家重点实验室 |
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| 摘 要： | 本文采用基于Labview的虚拟仪器技术。设计完成了一套高温超导体R-T曲线虚拟仪器测试系统，通过IEEE488总线对电流源和纳伏表的控制．利用超导体在超导态时的零电阻特性，测量超导样品的超导电性．测量精度高，速度快，测试界面直观、友好。
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| 关 键 词： | 高温超导体 R-T曲线 虚拟仪器 测试系统 高温超导材料 |
| 文章编号： | 1008-0570(2003)12-0080-01 |
Virtual Instrument Testing System for R～T Curve of the High Temperature Superconductor |
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| Qi Hanhong,Tian Yongjun,Wei Yanjun,Wang Tiansheng,Zheng Dongning.Virtual Instrument Testing System for R～T Curve of the High Temperature Superconductor[J].Control & Automation,2003,19(12):80-80,37. |
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| Authors: | Qi Hanhong Tian Yongjun Wei Yanjun Wang Tiansheng Zheng Dongning |
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| Abstract: | A set of virtual instrument system based on Labview for measuring the R~T curve of the high temperature superconductor is designed in this paper. The control for the Current Source and nanovoltage meter is realized by the IEEE488 bus. The superconductivity is measured based on the zero resistance characteristics of the superconductor. The measurement is of high precision and of high speed. The man-machine interface is direct and friendly. |
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| Keywords: | High Temperature Superconductor Zero Resistance Virtual Instrument |
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