Using graphical programming for the organization of spectrum analyzers combined type

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Eduard Semiuelovych Shvets
Oleksii Volodymyrovych Korzhik
Yaroslav Leonidovych Sychkov
Ihor Andriiovych Tretiakov

Abstract

To create a project of broadband spectrum analyzer combined type in a range of sound frequencies applied the basic principles of graphical programming environment LABVIEW. Frequency channel analyzer are presented in the traditional form of acoustic measurements: a octave, half octave and one-third octave filters. Each frequency channel is assumed to calculate the spectrum by FFT (fast Fourier transform) within the band defined by this channel.

The draft provides for a system calibration and adjustment of the analyzer, using the tonal and noise-like calibrating signals and provides the ability to display the results in a linear and logarithmic scale.

The Bible. 4, Fig. 1.

Article Details

How to Cite
Shvets, E. S., Korzhik, O. V., Sychkov, Y. L., & Tretiakov, I. A. (2016). Using graphical programming for the organization of spectrum analyzers combined type. Electronics and Communications, 21(1), 36–41. https://doi.org/10.20535/2312-1807.2016.21.1.55338
Section
Acoustical devices and systems

References

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