
Ben Crist
This app is good only to remind yourself what the acceptable frequency range is for your bike. The frequency detection is useless. Instead, use the Spectroid app with these settings: Sampling rate: 16kHz FFT size: 8192 Decimations: 1 Window: Hamming Smoothing: 0 After plucking the belt you should see all frequencies jump, but one frequency will decay slower than the rest, and Spectroid should detect it as a peak. That's the fundamental frequency that you're trying to adjust.
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