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ADIS16209 - Acceleration Clipping Y axis only

Question asked by mrmrrrr on Jun 3, 2015
Latest reply on Jun 18, 2015 by mrmrrrr

Hi,

 

Ive got an ADIS16209 currently prototyped using the eval board and wired to an atmega328p. when I slide the device quickly along a bench as to keep the inclination level i can see the X axis acceleration between +/-1-1.5G and occasionally clipping at +/- 1.7G which is exactly as expected per the movement. the angle data is junk also as expected because of the movement.

 

when i rotate the device and excite it along the Y axis in the same manner the data clips at +/-0.8789G Ive checked in reading the correct registers (Xaxis 0x04 , Y axis 0x06)

 

Any suggestions ?

 

Thanks

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