sk7-4

Control Systems (SU7-4) reflector antenna with a diameter 7 m (type BAU-7–VT-5, MI-32)

Satelite Antenna (type BAU-7) Control System SU7-4

The SU7-4 is designed for controlling the theaiming mechanism (type BAU-7) when tracking a fixed-orbit satellite. The control system uses up-to-date hardware components and a microprocessor control system.

Technical specifications:

Feature Value
power three-phase network ~380/220 V, 50 Hz
operation modes manual; client-server; automatic tracking
aiming max(EA), program, combined;
communication channels RS-232
control and indication built-in keyboard and display
input signal for autotracking (proportional to signal level), V +0,1…+10
signal leakage for autotracking, dB 0,3
adjustment range of input signal amplification gain 1…4
actuating motor type direct current motor power to 1 kW voltage 110 V (type MИ-32)
angle-data transmitter resolver BT-100
antenna position readout resolution, circular degrees 0,01
mean time between failures, hr 15000
dimensions (WxDxH), mm 482х1928х415
hardware configuration one block 19″
weight, no more , kg 15

other: presence of blocking of the EA work and sound signaling at reduction level of entrance signal below set, electronic adjustment of angle-data sensors, nonvolatile memory, storage of co-ordinates companion for the days past and current, permanent calendar and clock.