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Matt Dralle Site Admin

Joined: 08 Nov 2005 Posts: 26321 Location: Livermore CA USA
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Posted: Sat Feb 07, 2009 8:42 pm Post subject: GRT AHRS Pitch & Roll Calibration... |
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How do I adjust the pitch and roll calibration of the AHRS on the Grand Rapids EFIS HX AHRS? I go into the AHRS Maintenance page and find the Pitch and Roll numbers for AHRS 1 and for AHRS 2, but when I select "Change", but none of the numbers are adjustable. I mounted my dual AHRS as level as I possibly could, but there's no way a mere mortal such as myself could possible get it perfect. Surely you are allowed to dial in the pitch and roll attitudes........?
Thanks for the help!
Matt Dralle
RV-8 #82880 / N998RV (res)
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rene(at)felker.com Guest
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Posted: Sat Feb 07, 2009 9:04 pm Post subject: GRT AHRS Pitch & Roll Calibration... |
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I don't remember any calibration, but there is a pitch offset. I don't have
my manual here, but will try to look it up tomorrow. I think I am using 5
degrees. Figured it out by trial and error during my test phase last year.
Rene'
801-721-6080
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rene(at)felker.com Guest
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Posted: Sat Feb 07, 2009 9:10 pm Post subject: GRT AHRS Pitch & Roll Calibration... |
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Went and looked it up on line. Go to the Primary Flight Display Setting,
Pitch Ladder Offset.
Rene'
801-721-6080
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