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OPT8241-CDK-EVM: Common phase and cross-talk calibration

Thibaut Lambecq
Prodigy 10 points

Part Number: OPT8241-CDK-EVM

Hello everyone !

I have some issues with calibrating the OPT8241. I tried many times to follow the calibration steps but I never obtain good results when measuring with the calibration applied.

I think issues could come from the common phase and cross-talk calibration steps.

Could you explain me how to do them perfectly ?

Thank you guys.

  • 0
    TI__Expert 3975 points

    Hi Thibaut,

    Please do not calibrate for crosstalk calibration and frequency calibration - these are not needed. 

    Calibrate for common phase and pixelwise phase offsets. This should be done on top of the Lens Calibration that would already be present in the OPT8241-EVM-CDK. You just need to point the camera to  a flat wall. 

    Refer Voxel Viewer's user guide, section 4 for details on how to perform the other calibrations. 

    Suramya