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    BME688 AI Studio Gas Channel Data

    avfe
    Member

    BME688 AI Studio Gas Channel Data

    Hello,

    What do the various traces on the AI studio Gas Data Channel represent? 


    Thank you. 

    3 REPLIES 3
    BSTRobin
    Community Moderator

    Re: BME688 AI Studio Gas Channel Data

     

    Hello avfe,

    Did you use the BME board to record the data? It is gas data channel in you attached picture.
    If you had BME board, did you refer BME AI-Studio document? https://www.bosch-sensortec.com/media/boschsensortec/downloads/application_notes_1/bst-bme688-an001....

    avfe
    Member

    Re: BME688 AI Studio Gas Channel Data

    I used the BME688 development kit to record the data, and took a screenshot of the figure from the AI studio. On page 20, the documentation indicates that there are 10 data points for gas channel data. However, the documentation does not provide specifics on the different data points. Do you know where I can find further documentation on how to interpret the data? 

    Thank you!

    BSTRobin
    Community Moderator

    Re: BME688 AI Studio Gas Channel Data

    Hello avfe,

    There are 12 columns in datablock in datalog file in SD card, there is a column for heating step index(0-9) as below to show the heating step.

    data log file in SD card.png

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