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ADIS16203: need to get stable readings

Question asked by Mykol on Oct 3, 2013
Latest reply on Oct 14, 2013 by NevadaMark

Hi, everyone.

I have recently been working with the ADIS16203 360 degree sensor.

Can anyone tell me what kind of stable reading I should expect?

As it is now the first digit after the decimal varies about +/- 2 when the thing is still like on solid ground.

I am running it with an arduino micro.

I had to divide the spi by 128 which is as slow as the arduino seems to offer. The higher frequencies made it vary more.

I put the max value in the cnt_avg register.

also added capacitance to power as suggested in the data sheet for the eval board.

What might I do to get the best possible results?

Thanks,

Mykol

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