Functional spectrum analyzer
A spectrum analyzer and spectrum analysis technology, applied in the field of electronic measuring instruments, can solve problems such as inability to satisfy scientific researchers, inconvenience in scientific research, and difficulty in updating, and achieve the effects of reducing scientific research costs and improving practicability and portability.
Active Publication Date: 2017-12-08
HENAN INST OF ENG
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Problems solved by technology
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The invention discloses a functional spectrum analyzer which includes a computer and a Labview which is embedded to the computer. The computer and the Labview cooperates to generate a virtual front panel, and forms a signal acquisition module, a signal display control module, a signal filtering module, a parameter measurement module and a waveform storage module in combination with related hardware of the computer. The virtual front panel includes a time-based control module front panel, a gain adjusting and translation module front panel, a signal filtering module front panel and a parameter measurement front panel. According to the invention, the functional spectrum analyzer herein realizes signal acquisition and storage, time-domain waveform display and measurement, frequency-domain parameter measurement, signal filtering processing, waveform storage and printing, local signal reading and analyzing, and the like by using PC hardware platform and the Labview virtual instrument platform. The functional spectrum analyzer herein overcomes high cost, large size and poor universality of current spectrum analyzers. Internet connection allows the functional spectrum analyzer to measure and analyze remote signals, which greatly increases the practicality and portability of the spectrum analyzer.
Application Domain
Frequency analysis
Technology Topic
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