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How PSD is computed

Dear all,

can anyone explain how PSD is computed in NI DIADEM?

Regards,

Krzysztof

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Hello Krzysztof,

 

PSD = Power Spectrum Density

 

RMS (Root Mean Square) = Amplitude Peak/sqrt(2)

Power Spectrum = RMS²

PSD = Power Spectrum / frequency interval

 

Greetings

Walter

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Hello dear Walter, thank you for your answer, but how can I implement that in API ? I tried but it does not function

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