SN-AAT
PORT MODE
MAVLINK: GCS such as QGroundControl can be connected via tools such as Bluetooth, Achieve,
attitudes and real-time flight path display.
EXTERN: Accept mavlink protocol data and control the antenna to point to the aircraft based on the
received location information.
*Need to restart AAT after changing the mode.
*The specific setting parameters in MAVLINK are baud rate 57600, no parity,1 stop bit.
SERVO AND BIAS
① servo mode
1. Tracking：AAT real-time automatic control servo.
2. Offline：Keep the last moment; If the signal is lost or the AAT tilt angle is too large, it will
automatically enter offline mode.
*Please try to ensure that the device is stationary when powering up.
② servo bias
1. bias1：Horizontal servo bias.
2. bias2：Vertical servo bias.
YWA/PITCH1/2
Accurately set the range of servo motion, avoid dead zones caused by a larger or smaller
range of motion angles than normal.
COMPASS CALIBTATION
(1) Enter calibration:<KEY OPERATION>.
(2) Calibration step: vertical and horizontal for 3 weeks. After the calibration is finished, the
servo starts working.
CHECK SERVO INTALL ERROR
(1) Enter calibration:<CAL>.
(2) check step:
① 1st step: point north, pitch is 0 degrees.
