Summary
Specifies how to mark peaks automatically.
Unit
SignalAnalysis
Declaration
TPeakTraceMethod = (ptNone, ptCurrent, ptLargest, ptAmpltHarmonics, ptFreqHarmonics);
| Value | Description |
|---|
| ptNone: | existing marks will not be removed, but their amplitudes will be updated. |
| ptCurrent: | existing marks will be shifted in frequency to the closest peaks. |
| ptLargest: | existing marks will be removed, and a prespecified number of largest peaks will be marked. |
| ptAmpltHarmonics: | existing marks will be removed and a band limited search is performed to find the peak with the largest amplitude. The newly found peak is regarded as a fundamental frequency and a prespecified number of harmonics is marked. |
| ptFreqHarmonics: | all marks except the first are removed. Treats the first mark as the fundamental frequency and then marks a prespecified number of harmonics. |
Description
Defines the method used to mark peaks on the frequency spectrum
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