9 Specifications

Technical Specification

Position Encoding with three different interfaces via daughter boards --- Resolver, digital SSI and potentiometer
Quantization Error --- Resolver 16bit: 0.0055°, SSI 13bit 0.044°, 16bit 0.0055°, 17bit 0.0028°, 19bit 0.0007°
Display Position resolution --- 0.001°
Interface to beacon receivers selectable --- sat-nms LBRX or analog voltage input
Analog voltage input --- 0 to 10V
Option Tracking Accuracy --- Better than 5% of receive 3dB beamwidth (RMS). The encoder coupling and alignment error should not exceed 0.003° to achieve the specified tracking accuracy. The influence of antenna structure thermal error is not considered.
System Interfaces --- All interfaces via Mini Combicon MCV1,5/XX-G-3,5
to M&C and ACU-IDU --- Ethernet or RS232
to 6 drive limit switches --- Azimuth, Elevation and Polarization
Interlock and motors off switches
3 angular detectors
Motor driver interface for frequency inverter, DC servos etc. --- Via opto coupler input and output, low and high speed selectable

M&C Interface Specification

Ethernet interface for M&C and user interface --- 10-Base-T, Via http GET requests
RS232/RS422 M&C Interface --- Mini Combicon MCV1
Summary fault indication --- Relay contact Mini Combicon MCV1

Electrical and Mechanical Specification, Environmental Conditions