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Making a Sound Pressure Measurement With NI LabVIEW …
https://knowledge.ni.com/KnowledgeArticleDetails?id=kA03q000000x2HHCAY&l=en-US
Home Support Making a Sound Pressure Measurement With NI LabVIEW. Making a Sound Pressure Measurement With NI LabVIEW. Updated Jan 20, 2021. Environment. Environment shows products that are verified to work for the solution described in this article. This solution might also apply to other similar products or applications.
LabVIEW Sound and Vibration Toolkit Download - NI
https://www.ni.com/en-us/support/downloads/software-products/download.labview-sound-and-vibration-toolkit.html
The LabVIEW Sound and Vibration Toolkit is a software add-on that contains easy-to-use power spectrum, swept sine, and octave analysis VIs. It also handles audio and distortion measurements, frequency analysis, frequency response measurements, and transient analysis.
Measuring Sound Pressure - LabVIEW 2018 Help - National ...
https://zone.ni.com/reference/en-XX/help/371361R-01/lvmeasapps/soundpress/
The Sound Pressure Level (SPL or LP) in decibels is defined by the following equation. SPL = 20 log10 ( p / pref) where p is the instantaneous sound pressure in Pa and pref is 20 µPa, the internationally accepted reference for sound pressure measurements, which roughly corresponds to the threshold of human hearing.
Solved: How to do simple audio measurements with a sound ...
https://forums.ni.com/t5/LabVIEW/How-to-do-simple-audio-measurements-with-a-sound-card/td-p/3361800
Hello, I would like to do simple audio measurements (level, THD, frequency) in LabVIEW with a sound card. The audio signal is a simple analog 1kHz sine tone. I know it's better to do this with a real audio analyzer, but this would be a significant investment. So how can this be achieved with a sta...
APx500 Audio Analyzers & LabVIEW Software - Audio Precision
https://www.ap.com/analyzers-accessories/apx-overview/labview/
Provision of these features enables LabVIEW users to easily make industry standard audio measurements while eliminating the need to develop their own analysis routines. Applications Beyond Audio In addition to audio test, the LabVIEW DAQ Driver for APx515 opens up a world of possibilities in non-audio signal acquisition.
LabVIEW for Measurement and Data Analysis - NI
https://www.ni.com/en-us/innovations/white-papers/06/labview-for-measurement-and-data-analysis.html
The NI Sound and Vibration Measurement Suite provides libraries to build custom LabVIEW-based measurement and automation applications with order analysis capabilities for order tracking, order extraction, and tachometer signal processing.
Tone Measurements Express VI - LabVIEW 2018 Help ...
https://zone.ni.com/reference/en-XX/help/371361R-01/lvexpress/tone_measurements/
Displays the measurements you configured this Express VI to perform and the calculated values of those measurements. You can click any measurement listed in the Measurement column, and the corresponding value or plot appears in the Result Preview graph. Input Signal. Displays the …
LabVIEW | University IT
https://uit.stanford.edu/service/softwarelic/labview
o LabVIEW Sound and Vibration Measurement Suite o LabVIEW Spectral Measurement Toolkit o LabVIEW Advanced Signal Processing Toolkit o LabVIEW Adaptive Filter Toolkit o LabWindows/CVI Full Development System o LabWindows/CVI Real-Time Module o LabWindows/CVI Execution Profiler o LabWindows/CVI PID Control Toolkit ...
(PDF) Educational Implementation of a Sound Level …
https://www.researchgate.net/publication/268450079_Educational_Implementation_of_a_Sound_Level_Meter_in_the_LabVIEW_Environment
Conclusion: LabVIEW programming capabilities in the field of sound can be referred to the measurement of sound, frequency analysis, and sound control that actually the software acts like a …
Solved: audio output - NI Community
https://forums.ni.com/t5/LabVIEW/audio-output/td-p/892893
Unfortunately, the device doesn't show up as an audio device for input or output in LabVIEW. For example, double clicking on the Acquire Sound VI brings up the configuration dialog, but built-in input is my only choice as device 0. The MacBook Pro only has one 1/8" jack, so I need to use a USB audio device to do simultaineous audio I/O.
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