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is there any way to change waveform generation using formula with user defined formulas

Hi,

I need to build a VI that has in input a formula (Ex:Sen(w*t)) and output a waveform.

 

The waveform generation using formula.Vi that comes with labview has Defined formulas and theu are not dinamic I don't want that.

I try to change with a text control but VI dont generate the graph.

 

Can someone help me with this please?

 

Best regards

Ricardo

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Message 1 of 2
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Hello.

 

If you want to change your formula with a textbow, you can use the Eval Formula Node.vi if you have a full version of LabVIEW.

 

see http://digital.ni.com/public.nsf/allkb/C5DBAA3A788271EE86256B02007DD6B3?OpenDocument

 

Best regards

Message 2 of 2
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