This example demonstrates how to make a sound intensity measurement using LabVIEW. It requires the Sound and Vibration Toolset to be installed.
This example uses LabVIEW and the Sound and Vibration Toolset to implement a sound intensity measurement. There are several ways to compute sound intensity and this example uses the time domain outputs of octave filter banks so the results can be present in an octave spectrum.
Application Software: LabVIEW NXG 1.0 or compatible ; LabVIEW 2009 or compatible
Driver: NI-DAQmx 17.0 or compatible
NI Sound and Vibration Toolkit or NI Sound and Vibration Measurement suite
1. Physical or simulated device
2. Select the Dev/Channel and waveform parameters
3. Select the right Interop Node file path
Example code from the Example Code Exchange in the NI Community is licensed with the MIT license.