Configuration :
1) AC3000E antenna control system includes the following parts:
(1)AC3000E antenna control unit(ACU)
(2) Antenna driver unit(ADU)
(3) A set of cable with maximum 50 meters length (cable with over 50m's length is optional)
(4) A set of ACU AC power international standard cable and D-type install plug.
2) AC3000E antenna control unit (ACU) is consist of the following parts:
The central processing board(Including coding, A/D conversion, etc.), power amplifier(two-axis or three-axis), DC power, Plasma display, keyboard and Chassis, etc.
3) AC3000E antenna driver is consist of the following parts:
Motor,
antenna position sensor(Resolver /photoelectric encoder),
bidirectional limit switch.
logical Drive control panel
Air switch
Emergency stop
Az variable-frequency inverter
El variable-frequency inverter
24V DC power
Polarization control circuit (three axis/four axis system, optional)
Antenna position sensor(brushless single, two-speed resolver, photoelectrical encoder)
Position sensor can be single speed, two speed, and two speed can be selected as required from 1:16 to 1:128.Photoelectric Encoder can be selected from 14 to 20. All these can be selected according to control requirements/user needs.
3. Working Mode:
AC3000E antenna control unit(ACU) allows users to store up to 50 synchronous satellite position, it can worked as the following mode:
Standby
Manual(High/low speed control)
Step tracking
Learning optimization tracking
Command mode
Program tracking mode
Scanning mode 
