Juan-juan ZHENG(郑娟娟), An-li TAO(陶安利), Shou-shan LIU(刘守山), A-ying WEI(卫阿盈)
College of Information and Electrical Engineering, Shandong Unive rsity of Science and Technology, Qingdao 266510, China
Abstract-A design of arbitrary waveform generator using NI PXI -5412 module (an arbitrary waveform generator) was provided in this paper, base d on virtual instrument technology and LabVIEW. The generator can produce standa rd function waveforms, such as sine, triangle, square wave with adjustable ampli tude and frequency. It can also produce arbitrary waveforms of different data fi les importing by Analog Waveform Generator Software. A heart electric waveform w as set as an example of arbitrary waveform generation. It has practical value, b ecause the standard functions and heart electric waveforms generated by the gene rator can be used in laboratories.
Key words-virtual instrument; modularized instrument; w aveform generator; LabVIEW; arbitrary waveform
Manuscript Number: 1674-8042(2011)01-0096-03
dio: 10.3969/j.issn.1674-8042.2011.01.25
References
[1]Zhi-guo Liang, Jing-yu Sun, 2003. The current status and the devel opment trend of virtual instrumentation. Measurement & Control Technol ogy, 22(12): 1-3.
[2]Shu-jie Ren, Shu-fan Liu, Jun Chen, 2008. The virtual function si gnal generator based on LabVIEW 8.20. Journal of Electrical & Electron ic Education, 30(3): 64-66.
[3]Fu-ling Fan, Jian-xun Han, 2006. Design of virtual signal generato r based on LabVIEW. Journal of Zhongyuan Institute of Technology, 17(4): 26-28.
[4]National Instruments, 2006. Measurement and Automation Catalog. Embe dded-System. Net.
[5]Qiang-hua Wu, Tie-ling Wang, Tao Dong, 2007. Design for arbitrary waveform generator based on LabVIEW. Optical Instruments, 29( 4): 68-71.
[6]Quan-xin Liu, Jian-ping Nan, 2007. Design of virtual function sign al generator based on LabVIEW. Electronic Instrumentation Customer (EI C), 10(5): 31-32.
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