AFPV SN-AAT User Manual

Auto antenna tracker

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SN-AAT(Auto Antenna Tracker)accept the data passed through the VTX(video signal),
can also receive digital signals(mavlink). Point the antenna at the aircraft based on the
location information received from the aircraft. Can be used directly with SN(SN_L,SN_N)
series flight controller.
SN-AAT user manual
T
he image shown here is indicative only. If there is inconsistency between the
image and the actual product, the actual product shall govern.
SN-AAT

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Summary of Contents for AFPV SN-AAT

  • Page 1 SN-AAT SN-AAT user manual SN-AAT(Auto Antenna Tracker)accept the data passed through the VTX(video signal), can also receive digital signals(mavlink). Point the antenna at the aircraft based on the location information received from the aircraft. Can be used directly with SN(SN_L,SN_N) series flight controller.
  • Page 2 SN-AAT 1. INSTALLATION  Input voltage: 7-16v.  If used compass, keep away from interference sources.  Close the compass, AAT support two installation directions, make sure you know which one you are using. WORK WITH SN_L FC  Make sure your OSD back-level is 125.
  • Page 3 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.
  • Page 4 SN-AAT ② 2nd step: point east, pitch is 30 degrees. ③ 3rd step: point south, pitch is 60 degrees. 4th step: point west, pitch is 90 degrees. ④ *Close compass before this step,  INSTALLATION DIRECTION Compass Closed Compass Open...
  • Page 5 SN-AAT  PRE-FLIGHT CHECK GPS connected GPS not connected FC positioned and AAT connected Place the aircraft near the AAT (within 3m) and take off normally can take off. when the FC is positioned. 5. UPGRADE FIRMWARE Step1: Download upgrade software and drivers and install:install “CP210x USB to UART Bridge” driver .
  • Page 6 SN-AAT Q:AAT is not pointing correctly. A:For ground testing, it is recommended that the horizontal distance is more than 20 meters and the height is more than 5 meters; Because of the gyroscope, the AAT is kept as static as possible when power...

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