Create a visual representation of the character of a noise

● Sound intensity measurement system

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 mesh diagrams which represent the sound of the object in visual form. Vector diagrams 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.

● Sound source location system

This system uses acoustic intensity measurement to visualize the incidence direction of a sound.
The acoustic intensity measurement is performed by connecting the triaxial simultaneous measurement intensity probe SI-33I to the multi-channel signal analyzer SA-02 series unit, and using the sound source location software AS-16PA5.
The AS-16PA5 software graphically represents the sound incidence direction in real time, which allows making a judgment already during the measurement.