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NAVER.COM


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ÈíÂ÷À½ ºÐ¼®±â°ü³»¹ý ºÐ¼®±â(Acoustic Duct )Harmony

 

The "Harmony" software package has been designed to provide the solutions of the environmental noise problems including construction, traffic and aircraft noises.

  The "Harmony" can be utilized for the multi input signals up to 8 channels. The basic configuration consists of 2 input channels, FFT, continuous data acquisition and accumulation, data analysis, and statistics.

MAIN FUNCTION   

    Variable sound level measurement      
         · Leq, Peak, Lmax, Lmin, etc.
         · Multi window display

    Frequency analysis
         ·Real time FFT
         ·Octave analysis ; 1/1, 1/3, 1/10
              octave, etc.

         ·Variable graphical display
         ·Statistics

Data recording

         ·Recording periods ; 1 hour ¡­ 1 week
         ·Recording interval ; 1 sec ¡­ 1 hour

MAIN PARTS   

    Notebook computer [P-¥± processer]
    A/D board [16bit resolution,
                   sampling frequency ; 100kHz]

Microphone 2sets
    ·Frequency range ; 20Hz ¡­15kHz,
             Dynamic range ; 35¡­124dB(A)

                                                                          °èÃø±âÀüü¸Þ´º   


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