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    RB5 High Accelerometer Bias Fail

    Qualcomm Flight RB5 5G Drone
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    • V
      vjuliani
      last edited by vjuliani

      Re: Calibrate IMU RB5

      Hi,

      We have a RB5 drone and its voxl-version is:
      voxlversion.png

      We didn't upgrade the build yet.

      In relation to the problem, we did some flights and experienced it again.

      Below are the flight logs, you can use: https://logs.px4.io/upload to visualize them.:

      https://www.mediafire.com/folder/74yd2f8tdnjqq/RB5_flight_logs

      In the flight with problem, we performed sensors calibrations using QGC.

      The flight with no problem happened a couple of hours after the first flight with problem and no calibration was performed.

      Can you find any indicators of the problem in the logs, such as high temperature, for example?

      ModeratorM 1 Reply Last reply Reply Quote 0
      • ModeratorM
        Moderator ModalAI Team @vjuliani
        last edited by

        @vjuliani That software is really old, it will probably help to upgrade to something more recent: https://docs.modalai.com/Qualcomm-Flight-RB5-voxl-sdk-upgrade-guide/

        V 1 Reply Last reply Reply Quote 0
        • V
          vjuliani @Moderator
          last edited by

          @Moderator, thanks for your reply.

          The px4 version is v1.12.31 (beta)

          Do I need to upgrade it too?

          Does the SDK upgrade process update px4 automatically?

          ModeratorM 1 Reply Last reply Reply Quote 0
          • ModeratorM
            Moderator ModalAI Team @vjuliani
            last edited by

            @vjuliani yes, it will update everything

            1 Reply Last reply Reply Quote 0
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