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TSW14J56EVM: Export/Convert Raw Data from HSDC Pro

Reza Ashtari
Prodigy 30 points

Part Number: TSW14J56EVM
Other Parts Discussed in Thread: ADS54J60EVM

I'm using a ADS54J60EVM with a TSW14J56EVM and am trying to save the data in the format typically plotted in the HSDC default screen (frequency(Hz) vs magnitude(dB)).

The only options I see for exporting or saving data in HSDC is to either take a screenshot or save the "Integer Codes" as a .csv

Any guidance on saving the raw IQ data or converting from Integer Codes to comprehendible data? 

Thanks, 

Reza

  • 0
    Prodigy 30 points
    maybe even a "integer code" --> "time domain voltage conversion" ?
  • 0 in reply to Reza Ashtari
    TI__Mastermind 44680 points

    Hi Reza

    It is possible to save the FFT plot data to a file.

    Once you have the desired data captured, and the High Speed Data Converter Pro Test Selection set to Single Tone do the following:

    1. Use the mouse opposite click button (right click for a right handed mouse) on the plot area.
    2. In the pop-up menu choose Export>Export Data to Excel.
    3. This will launch Excel and display the file in 2 column format. The left column is Frequency in Hz and the right column is the power for that frequency in dB.
    4. This file can now be saved with a desired name and format. Note the exported file uses 'lvtemporary_nnnnnn.tmp" file name format.

    Using this same approach with the Test Selection set to "Time Domain" allows exporting a file with Sample Number and Sample Value in decimal.

    I hope this is helpful.

    Best regards,

    Jim B