MyFlyDream MFD AAT, Руководство пользователя, Страница: 11 / 32

3).Preliminary system test

Power on the AATDriver with 12V DC. The red LED and yellow LED on the
AATDriver will flash for several times and then go out. Flashing 5 times means the
data output of the AATDriver is currently in MFD mode and flashing 2 times means
it is in VGPS mode. The meaning of the two modes will be explained in the following
chapter “Advanced Use”.

The tracker plays a “Beep” sound after power-on. The antenna handler turns to an
elevation of 30 degrees, and the red LED (offline indicator) on the tracker flashes
continually. That means the tracker is ready. The power indicator of the image
transmission receiver on the tracker should also turn on.

Press the TEST button on the AATDriver. The red LED on the AATDriver will turn on
to indicate it is in TEST mode. If the tracker works normally, you will see the tracker
turn as per the following parameters by pressing the TEST button in turn:
TEST sequence # Azimuth Tilt
1 0 (North) 0
2 90 (East) 30
3 180 (South) 0
4 270 (West) 60
5 (Quit test mode) (Quit test mode)
It is recommended to conduct the above system test once before flight to ensure the
tracker and driver hardware and software work properly.
But remember to exit test
mode before taking off, or the tracker will not start to track.
 Power on the TeleFlyOSD and image transmission transmitter. The red LED on the
TeleFlyOSD should start to flash after turning on for a few seconds. If the video
transmitter/receiver channels match with each other and the data link is good, the
red RX LED on the AATDriver will flash continually. Every time a valid packet is
received, the Red LED flashes.
 Press and hold the SetHome button on the TeleFlyOSD. If the communication is good,
the tracker will play a “Beep...” continuous sound for as long as you hold the button,
indicating that the “Home” position coordinates have been successfully set. On
releasing the button, if the GPS does not lock more than three satellites at the
moment, the tracker will play a rapid “Beep...Beep...Beep...” warning sound. If that
happens, give the gps some time to acquire more satellites and try again
.
 If the above test steps are passed through normally, it indicates the system
connection and configuration are correct and you can start conducting flight tests
outside.