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Difference between revisions of "NVGate Synchronous Order Analysis"
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NVGate Synchronous Order Analysis (view source)
Revision as of 09:20, 9 June 2020
, 09:20, 9 June 2020→Signal analysis
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Sub-ranging order analysis is available with order resolution down to 1/32. In this case the FFT processing is done by using signal corresponding to N consecutive shaft revolutions and so gives a 1/N order resolution. | Sub-ranging order analysis is available with order resolution down to 1/32. In this case the FFT processing is done by using signal corresponding to N consecutive shaft revolutions and so gives a 1/N order resolution. | ||
The | The angular and spectral averaging are implemented. Angular averaging is necessary when absolute phase resolution and/or rejection of signals unrelated to shaft rotation are needed. | ||
Spectral averaging can compute power spectrums and cross power spectrums with associated results. In this mode, weighting windows are available in order to reduce side lobe effects of signals not related to shaft rotation. | Spectral averaging can compute power spectrums and cross power spectrums with associated results. In this mode, weighting windows are available in order to reduce side lobe effects of signals not related to shaft rotation. | ||