Draw a contour diagram of sound pressure distribution

This system measures the acoustic intensity which represents the energy of sound flowing in one direction. It allows locating a noise source and turning it into a visible image without using special equipment such as an anechoic chamber.
The acoustic intensity measurement is performed by connecting the acoustic intensity probe SI-31I to the multi-channel signal analyzer SA-02 series unit, and using the acoustic intensity measurement software AS-15PA5.
The AS-15PA5 software allows generating a mesh diagram which represents the sound of the object in visual form. A vector diagram can also be used to visualize the sound flow direction.
Using the triaxial simultaneous measurement intensity Probe SI-33I, the acoustic intensity of sound arriving from three directions can be measured in a single operation.

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