Real-Time Measurement and Control

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How measure 65 order Harmonics by using FFT VI

Hi I measure the 65 order harmonics by using harmonics VI in cRIO (in the real time part) but the program after using this VI is very slowly ((300 ms) i need faster that (20 ms))So I need measure the 65 order harmonics in the FPGA by using FFT VI.How measure the 65 order harmonics by using FFT VI in the FPGA? Thanks 


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Hi Spring,


Have you taken a look at the Advanced Harmonic Analyzer . This vi seems to do basically the same thing you want to do.



National Instruments
RIO Embedded Hardware PSE

CompactRIO Developers Guide
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