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how to generate a sine waveform array of values?

 I have array of  values received from DSP controller via rs232.  These values are RF power  Voltage and Current values processed through DSP and received on PC. I want to show  a sine waveform of these values which is expected to be equivalent with what  see on   Oscilloscope. would you help me please in doing  this on labview?    I have attached a diagrammatic view of my question here with. 

Thank you a lot in advance   

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Message 1 of 6
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Hi fikadu,

 

read the data using the RS232 connection and display them in a graph.

 

What exactly is your problem?

Best regards,
GerdW


using LV2016/2019/2021 on Win10/11+cRIO, TestStand2016/2019
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Message 2 of 6
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@GerdW wrote:

 

What exactly is your problem?


To expand on GerdW's question --

  • Do you know LabVIEW?
  • Are you intending to write the LabVIEW code yourself?
  • What versions of LabVIEW do you have?  What experience with LabVIEW do you have?
  • Are you looking to get someone else to do this for you?

I'm going to guess (and am happy to be proven wrong) that the basic answer is that you do not know LabVIEW and are mostly interested in having someone else do the work for you.  One place to start is your local College or University, particularly with Engineering students who may want to pick up a few bucks ...

 

Bob Schor

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Message 3 of 6
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GerdW,

 

 Thank you for your response.

 

 I could show  graphically as you said, but I that one is not sine waveform. It just shows the amplitude of the signal. I want to display like analog signal is shown on oscilloscope in the sine-wave form or triangular form or other forms. 

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Message 4 of 6
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 Bob Schor,

 

 Thank you for your response,

 

 Sorry, I am not good in labview but doing some how.  I could show graphically, but couldn't  display a sine wave form of the signal  as Oscilloscope does. I just need some direction in doing that.

 

 Thank you once again.

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Message 5 of 6
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Well, What data do you have? Is there any format to the data points in the array?  Are the points ASCII, comma separated single precision floating point numbers? Some fixed point floats? raw ADC values?  What is the data and how does it represent a physical quantity?

 

Other than that, OK, you got yourself some ones and zeroes- so what? What do they represent?

 

"You could show graphically" so why didn't you?


"Should be" isn't "Is" -Jay
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