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QuantAsylum / QA40x

Releases (no source) for the QA402 and QA403 Audio Analyzer.
https://quantasylum.com/products/qa402-audio-analyzer
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fft size for calibration verification in wiki #41

Open metebalci opened 6 days ago

metebalci commented 6 days ago

In Verifying Calibration wiki page, it is said (in Step 2) "bump FFT to 16K" but this still gives FFT too small error. I think it should be 32k (minimum) ?

QuantAsylum commented 6 days ago

Yes, you are correct and thanks for noting @metebalci! The bandwidth of the expo chirp was extended a while back and that necessitates a larger FFT. I have corrected the document.