| 基于LabVIEW的微机械陀螺自动测试系统开发 |
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| 引用本文： | 何春华,崔健,闫俊杰,林龙涛,王福娟,郭中洋,杨振川,蔡志岗,闫桂珍. 基于LabVIEW的微机械陀螺自动测试系统开发[J]. 传感技术学报, 2011, 24(2): 170-174. DOI: 10.3969/j.issn.1004-1699.2011.02.003 |
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| 作者姓名： | 何春华 崔健 闫俊杰 林龙涛 王福娟 郭中洋 杨振川 蔡志岗 闫桂珍 |
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| 作者单位： | 北京大学微电子学研究院微米/纳米加工技术国家级重点实验室;中山大学光电材料与技术国家重点实验室; |
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| 摘 要： | 为了快速评估微机械陀螺的性能参数,结合NI PXI 4461数据采集卡,用LabVIEW软件实现了陀螺信号处理算法和若干关键指标测试功能,包括陀螺扫频测试、闭环驱动控制测试、标度因数和零偏等相关性能测试.实验结果表明,该自动测试系统借助LabVIEW强大的信号处理功能以及灵活的在线调试大大地提高了陀螺芯片测试与筛选的效...
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| 关 键 词： | 微机械陀螺 性能测试 闭环驱动控制 LabVIEW软件 |
Development of Automatic Test System for Micromachined Gyroscope Based on LabVIEW |
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| HE Chunhua,CUI Jian,YAN Junjie,LIN Longtao,WANG Fujuan,GUO Zhongyang,YANG Zhenchuan,CAI Zhigang,YAN Guizhen. Development of Automatic Test System for Micromachined Gyroscope Based on LabVIEW[J]. Journal of Transduction Technology, 2011, 24(2): 170-174. DOI: 10.3969/j.issn.1004-1699.2011.02.003 |
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| Authors: | HE Chunhua CUI Jian YAN Junjie LIN Longtao WANG Fujuan GUO Zhongyang YANG Zhenchuan CAI Zhigang YAN Guizhen |
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| Affiliation: | HE Chunhua1,2,CUI Jian1,YAN Junjie1,LIN Longtao1,WANG Fujuan2,GUO Zhongyang1,YANG Zhenchuan1,CAI Zhigang2,YAN Guizhen1(1.National Key Laboratory of Science and Technology on Micro/Nano Fabrication,institute of Microelectronics,Peking University,Beijing 100871,China,2.State Key Laboratory of Optoelectronic Materials and Technologies,Sun Yat-Sen University,Guangzhou 510275,China) |
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| Abstract: | An automatic test system is realized to evaluate the performance of micromachined gyroscope efficiently.The system is based on LabVIEW software and NI PXI 4461 data acquisition card.Some key performance indices measurements such as sweep-frequency,closed-loop driving control,scale factor and zero drift etc were carried out using the test system.Experimental results demonstrated that the automatic test system enhanced the gyro chip test and sifting's efficiency greatly with the help of LabVIEW's powerful pro... |
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| Keywords: | micromachined gyroscope performance measurement closed-loop driving control LabVIEW software |
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