How Can I Store IQ Data (Complex Values) Measured by PXIe-584x?

Updated Jul 12, 2022

Reported In

Hardware

  • PXIe-5841
  • PXIe-5840

Driver

  • NI-RFSA

Issue Details

I want to store the IQ data as *.tdms file. However, it cannot accept complex values. How can I store it as *.tdms file?
 

Solution

You can extract real part and imaginary part from your IQ data by use of niRFSA Get IQ Components.vi. Then, you can store IQ data as a *.tdms file.
 
niRFSA GET IQ.png

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