Noise spectrum can't be changed

[sefirotha]

Hi,
It's not clear how to change the noise spectrum, and making comparison with other software is hard. Could you add the option to import OEM noise spectrum and ensure the total noise is calculated from that ?

[VelantisWind]

Thanks for reporting this. You are right — at the moment the noise spectrum is not clear enough in the interface, and this makes comparison with other software harder.

I have reviewed the noise module and the ISO-aligned calculation already works internally with octave-band spectra, but the interface does not yet provide a clear option to import an OEM noise spectrum for each source group.

I will try to solve this as soon as possible by adding an option to import an OEM spectrum, ideally from CSV or Excel, and ensuring that the total sound power level and receiver noise levels are calculated directly from that spectrum using energetic logarithmic summation.

Could you please send me an example of the OEM noise spectrum format you normally use to:

[info@velantiswind.com]

That would help me make the import option practical and compatible with real project data.

Thanks again for the feedback.