Digital Filter

[Prashanth_Joshi]

Yes I am trying to do that, and the output should be in form of graph clusters which also gives error, the ones in the image are just clusters into which I need to bring graphs. I am using waveform graph vi which gives error when a bundle of 3 inputs is connected to it. Do you know how can I remove this error. I can send the  .VI file if you want.

[PsyenceFact]

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@Prashanth_Joshi wrote:

Yes I am trying to do that

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Well that will always give you an error because you're trying to connect different date types.  Try this instead: create a cluster which contains three elements.  The first is a double which represents the starting frequency of the spectrum, the second is a double which represents the frequency step and the third is an array of doubles for the spectrum data.  Wiring a cluster of this type to a waveform graph will work so use this to collect your data for plotting.  You also need to get rid of the empty case in the case structure.