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PGA300: Calculation method for coefficient

Ryuuichi machida
Guru 12640 points
Part Number: PGA300

Hello,

I would like you to confirm that user can perform below by using GUI.

* Is it possible to caluculate coefficient(TC/NL, ADC offset and gain) by writing ADC value ?

User need to perform "read ADC" to calculate coefficient in current GUI.

However, when customer keep ADC value itself, they just want to write ADC value and get caluculated coefficient.

Because, it takes a lot of time to perform "guided calibration". So they want to perform above.

Best Regards,

  • 0
    TI__Mastermind 31655 points
    Hello Machida-san,

    If they use the ADC/DAC calibration page of the GUI they can manually enter DAC and ADC values for calibration without going through the guided calibration. The end result is the same, and they will need all of the same data points, but this way everything can be entered into the GUI at once.

    Regards,
  • 0 in reply to Scott Cummins
    Guru 12640 points

    Hello Scott-san,

    Thank you for your reply.

    >If they use the ADC/DAC calibration page of the GUI they can manually enter DAC and ADC values for calibration without going through the guided calibration.

    Did you point out following page ?

    If so, which portion did you point out ?

    (At cell of PADC and TADC, it seems that user can perform only "read".)

    Best Regards,

  • 0 in reply to Ryuuichi machida
    TI__Mastermind 31655 points

    Hi Machida-san,

    Please see the note below the PADC Data and TADC Data tables. You have to right click on the cells of the table to edit them manually.

    Regards,