Description
Description-Separate-1Overview
These Vis allow you to see frequency and amplitude as a function of time.
Description
These Vis are a modification of the Sound and Vibration example Sound Level Meter found in the NI Example Finder under Toolkits and Modules » Sound and Vibration » Analyzing and Processing Signals » Sound Level Measurements. The Vis are modified to show frequency as a function of time by using the Extract Single Tone Information.vi.
Requirements to Run
Software
- LabVIEW 8.6 or compatible
- DAQmx 8.7.2 or compatible
- Sound and Vibration Toolkit
Hardware
- Nothing for simulated version
- Typically NI DSA devices are optimal for sound and vibration applications, however most NI DAQ boards with analog input could be used.
Steps to Implement or Execute Code
DAQmx version:
- Set the Physical Channel.
- You can chagne the sensor sensitivty, weighting, and frequency range. However, this step is just optional.
- Press Run.
- To stop the VI, use the stop button.
Simulated Version:
- Configure the signal type.
- Press Run.
- To stop the VI, use the stop button.
Additional Information or References
Sound and Vibration Software Overview and Comparison
Two Vis are attached. The simulated version includes a simulated signal. For the DAQmx version, it is ready to use with your device.
**This document has been updated to meet the current required format for the NI Code Exchange.**
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