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Member pflo
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pflo
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Re: how to make bode plots in Labview 7.1 without using Control Toolbox

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‎03-04-2012 11:52 AM

I am using Labview 10. I have connected a signal generator, a LP RC filter and an oscilloscope. I am using Labview in order to control the generator (sine with frequency sweep) and acquire the signal from the scope. I want to plot the Bode diagram without using the transfer function, from the amplitude of the sine signal and the frequency.  

 

Thank you very much.

Best Regards.

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Member Kira_T
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Kira_T
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Re: how to make bode plots in Labview 7.1 without using Control Toolbox

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‎03-05-2012 05:24 PM

Hi pflo,

Are you using the CD Bode Plot VI or the SI Bode Plot VI?  For the CD plot you must use a transfer function.  Below, please find a link to an example on how to create a Bode plot without using the toolkit.  


Regards,
Kira T
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