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Real-time frequency and amplitude

Hi, how would I go about obtaining the real-time frequency and amplitude of a measured signal (current feedback from the NI 9505 current sense module in this case)? I am using the cRIO-9022 in conjunction with an NI 9505 to control and measure feedback from a voice-coil motor intended for the foot. Current is being sampled using the current loop example vi. As mentioned, I am measuring current feedback from the voice-coil via the current sense module of the NI 9505 in real-time and I would like to obtain the real-time frequency and amplitude of this current signal. Thanks
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Do to the nature of your question revolving around the cRIO and real time measurements, your post would be better suited being posted in this forum:




Larry H.

Applications Engineer
National Instruments
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