基于LabVIEW的幅频特性测试系统软件设计
|
摘要
针对幅频特性信息采集的专用仪器价格昂贵的问题,自主研制了基于通用信号源和频谱仪的幅频特性测试系统,运用Lab VIEW编程语言设计了测试系统软件,实现了仪器的自动控制,数据的自动处理、分析、显示和存储等功能。对前置功率放大器进行了实际测试,将测试结果和Agilent N5230A矢量网络分析仪的测试结果进行了对比,验证了所开发的幅频特性测试系统的有效性。
In view of the high price of special instrument, an amplitude-frequency characteristic measurement system based on general signal generator and spectrum analyzer was developed independently. The software was developed with LabVIEW. The following functions are realized, including automatic control of instruments, data processing, analyzing, indicating, saving and so on. A pre-power amplifier was measured by the system, and the measured data were compared with those of the Agilent N5230 A vector network analyzer. The result validated the effectiveness of the developed amplitude-frequency characteristic test system.
In view of the high price of special instrument, an amplitude-frequency characteristic measurement system based on general signal generator and spectrum analyzer was developed independently. The software was developed with LabVIEW. The following functions are realized, including automatic control of instruments, data processing, analyzing, indicating, saving and so on. A pre-power amplifier was measured by the system, and the measured data were compared with those of the Agilent N5230 A vector network analyzer. The result validated the effectiveness of the developed amplitude-frequency characteristic test system.
引文
[1]邓斌.雷达性能参数测量技术[M].北京:国防工业出版社,2010.
[2]陈萍,姜秀杰.基于FPGA的CAN总线通信系统[J].计算机测量与控制,2009,17(12):2482-2484.
[3]闫磊,杨晓伟,刘鑫,等.基于Labview的振动冲击测量系统设计[J].宇航计测技术,2017,37(2):36-42.
[4]贾锋.基于LabVIEW的虚拟信号分析仪的设计与研究[J].电子测试,2012(10):42-45.
[5]李江全,任玲,廖结安. LabVIEW虚拟仪器从入门到测控应用130例[M].北京:电子工业出版社,2013:1-30.
[6]谭伟超.基于Labview的振动信号测试系统设计[J].电子测试,2016(5):6-7.
[7]朱文发,柴骁东,郑树彬,等.基于LabVIEW的惯性测量单元信号采集及处理系统设计[J].计算机测量与控制,2012,20(6):1697-1698.
[8]孙泽文.基于LabVIEW软件的数据采集与分析系统设计[J].电工电气,2010(1):16-18.
[9]张鹏.杨叶花,王潇潇,等.基于LabVIEW的投形机光学性能自动测试系统的设计[J].测控技术,2017,36(5):111-114.
[10]马庆文,金东升,景莘慧,等.基于LabVIEW的噪声计电流数据处理软件设计[J].测控技术,2017,36(8).
[11] Agilent Technologies. 83731A/B and 83732A/B Synthesized Signal Generator Programming Guide[Z].1997:155-201.
[12] Agilent Technologies. User's Guide of Agilent 8560 E-Series and EC-Series Spectrum Analyzers[Z]. 2000:289-368.
[2]陈萍,姜秀杰.基于FPGA的CAN总线通信系统[J].计算机测量与控制,2009,17(12):2482-2484.
[3]闫磊,杨晓伟,刘鑫,等.基于Labview的振动冲击测量系统设计[J].宇航计测技术,2017,37(2):36-42.
[4]贾锋.基于LabVIEW的虚拟信号分析仪的设计与研究[J].电子测试,2012(10):42-45.
[5]李江全,任玲,廖结安. LabVIEW虚拟仪器从入门到测控应用130例[M].北京:电子工业出版社,2013:1-30.
[6]谭伟超.基于Labview的振动信号测试系统设计[J].电子测试,2016(5):6-7.
[7]朱文发,柴骁东,郑树彬,等.基于LabVIEW的惯性测量单元信号采集及处理系统设计[J].计算机测量与控制,2012,20(6):1697-1698.
[8]孙泽文.基于LabVIEW软件的数据采集与分析系统设计[J].电工电气,2010(1):16-18.
[9]张鹏.杨叶花,王潇潇,等.基于LabVIEW的投形机光学性能自动测试系统的设计[J].测控技术,2017,36(5):111-114.
[10]马庆文,金东升,景莘慧,等.基于LabVIEW的噪声计电流数据处理软件设计[J].测控技术,2017,36(8).
[11] Agilent Technologies. 83731A/B and 83732A/B Synthesized Signal Generator Programming Guide[Z].1997:155-201.
[12] Agilent Technologies. User's Guide of Agilent 8560 E-Series and EC-Series Spectrum Analyzers[Z]. 2000:289-368.