Research on Signal Acquisition and Analysis System Based on Virtual Instrument Technology

Article Preview

Abstract:

In this paper, we used Lab VIEW development platform, designed a virtual signal acquisition and analysis system based on the soundcard. In addition we studied the signal acquisition performance of it. This system has functions of signal acquisition, analysis, waveform display and storage. It is easy to use with good interface, and function appending is available on user requirement. It offers a kind of DAQ solution with low cost. It has broad application prospect, can be extended to the field of speech recognition, ambient noise monitoring and laboratory measurement etc.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

4321-4324

Citation:

Online since:

May 2014

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Dan Strassberg. Portable hardware makes exeriment interactive[J]. Edn, 1995, (07): 35.

Google Scholar

[2] Qin Shuren. Integrated testing technology and virtual instrument[A]. 1999. 66-71.

Google Scholar

[3] K. Srinivasan, Digital measurement of voltage flicker, IEEE Trans. Power Delivery, vol. 6, pp.1593-1598 (1991).

DOI: 10.1109/61.97697

Google Scholar

[4] Dan Strassberg. Virtual-instrument software goes 32 bits[J]. Edn, 1996, (01): 77-84.

Google Scholar

[5] D.R. Zrudsky and J.M. Pichler Virtual Instrument for Instantaneous Power Measurements, IEEE Trans. on Instrumentation and Measurement, vol. 41, no. 4, pp.528-534 (1992).

DOI: 10.1109/19.155920

Google Scholar

[6] S. Caldara , S. Nuccio and C. Spataro A Virtual Instrument for Measurement of Flicker, IEEE Trans. on Instrumentation and Measurement, vol. 47, no. 5, pp.1155-1158 (1998).

DOI: 10.1109/19.746574

Google Scholar