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ADIS16405 Application and Testing issue

Question asked by starraytheon on May 4, 2015
Latest reply on Jun 23, 2015 by NevadaMark

Hi Experts,

 

I have few questions on ADIS16405 application and testing.

 

1/ As ADIS16405 spec Page4 bottom shown, Conversion Rate is 819.2SPS--- Max. But it never reached the Max.

   How about the issue on? What need I do, How to get the Max Conversion rate?

 

2/ I used the ADIS16405 on Rural Cropper/Tractor, beside the engine.

   It will cause the Magnetometer has larger offset error when the engine started.

   The offset will be normal after 30 minutes, it is a very long time. We can't accept. How to prevent this?

   May I need the magnet shielding screen?

 

3/ How to calibrate the magnetometer? May I get a guideline?

 

4/ How about the EMI shielding solution of IMU? How to isolate the vibration from the machine/ engine?

   But it can't cause the IMU performance worse. I know the Gyro has vibration hardened feature with fully Diff Arch.

   We want to make the sensor working more stable and precision.

 

 

Yours Sincerely,

Tom Qi

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