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AHARS combined Xtreme calibration

Posted: Tue Sep 28, 2021 2:34 pm
by ssbk170z
Did a 1.6 G climbing turn with and the Xtreme AH indication is now sitting 5 degrees low. I have tried a full pawer of restart with no improvement. Any suggestions on recalibration.

Re: AHARS combined Xtreme calibration

Posted: Wed Sep 29, 2021 7:38 am
by rainier
Your 1.6G shifted the AHRS mounting. You would have to pull more than 100G in order to have any chance of affecting the accelerometers.

Re: AHARS combined Xtreme calibration

Posted: Fri Oct 01, 2021 12:02 pm
by ssbk170z
Thanks for reply Rainier, I have sorted it by following the manual and then going to the menu. AHRS reset didn't correct. I then did the next one down attidude levelling. it is still sitting about 5 degrees to the right.

Re: AHARS combined Xtreme calibration

Posted: Fri Oct 01, 2021 12:03 pm
by ssbk170z
Thanks for reply Rainier, I have sorted it by following the manual and then going to the menu. AHRS reset didn't correct. I then did the next one down attidude levelling. it is still sitting about 5 degrees to the right.

Re: AHARS combined Xtreme calibration

Posted: Fri Oct 01, 2021 2:03 pm
by rainier
ssbk170z wrote: Fri Oct 01, 2021 12:03 pm Thanks for reply Rainier, I have sorted it by following the manual and then going to the menu. AHRS reset didn't correct. I then did the next one down attidude levelling. it is still sitting about 5 degrees to the right.
Leveling tells the AHRS to level the horizon to what the AHRS is mounted at - not what your EFIS is mounted at.
Correct the mounting of your AHRS. It is no longer level.