Freefly Alta 8 Pro, Manual

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Symptom Potential Cause Potential Solution
ALTA Pro circles a point
in Position Mode Compass calibration
is invalid
Calibrate the compass
Position tuning values
too high Reduce Position tuning values very slightly
following the PX4 tuning guide.
ALTA Pro does not
track straight in
Position Mode
Compass calibration
invalid
Perform a manual compass calibration.
Disable compass assist in the ALTA App if
location has high magnetic flux or large
ferrous objects
ALTA Pro does not
Return-to-Land when
commanded
Position Lock not
achieved
Monitor the ALTA Pro QGroundControl to
ensure position lock has been achieved with
strong GPS signal
Incorrect initiation
Incorrect initiation
process Set Mode switch to Position Mode. Set
Home switch to RTL.
ALTA Pro wobbles when
descending
Vertical descent into
turbulent air from
propellers Descend at a slight angle relative to
vertical so the ALTA Pro does not fly into
turbulent air from propeller downwash
Default Tuning Values
The following default tuning values only apply to ALTA Pro.
Alta Pro Default Parameters
Downloadable File