Garmin G3X Installation Manual page 504

c) Select the SYSTEM SETUP page.
d) Select the AUTOPILOT page.
e) Select ROLL SERVO page and highlight the SERVO GAIN entry.
f) Adjust the servo gain so that the aircraft properly responds to the roll guidance from the
flight director
i. Overpower the autopilot to fly away from the current flight director commanded roll
ii. Release controls and monitor autopilot response and closure back to commanded roll
iii. Set the SERVO GAIN higher to make the autopilot more aggressive
iv. Set the SERVO GAIN lower to make the autopilot less aggressive
2. The roll servo has additional expert settings that can be adjusted to achieve the desired lateral
mode performance. These settings are detailed in
after studying the description to properly understand their effect on the roll servo. See preceding
note to access the expert settings.
190-01115-01 G3X/G3X Touch Installation Manual - GDU 37X Config and Post Install Checkout
Rev. AA
Section 31.4.4.9 and should only be adjusted
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