1/3 octave band noise measurements., 1/3 measurements

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Garfoot
view post Posted on 19/4/2019, 02:49




I am wanting to take noise measurements and then convert that to 1/3 octave so I can find transmission loss. Is this plug-in capable of doing that. Thank you in advance. Kevin
 
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view post Posted on 3/2/2022, 15:41
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The latest version of Aurora is only 1/1 octave bands. However we have some old versions with were working in 1/3 octave bands, and which you can download from the Aurora web site. We abandoned this, because the usage of 1/3 octave bands requires much longer averaging times, and in general produces larger errors.
Better to have a smaller number of spectral bands with accurate results, than many more spectral bands containing values with larger uncertainty...
 
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1 replies since 19/4/2019, 02:49   192 views
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