COBHAM SAILOR 600 VSAT Ka, Руководство по установке

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SAILOR 600 VSAT Ka system components
A-2 Appendix A: Technical specifications 98-148248-A
A.1.2 ADU
Item Specification
Antenna type, pedestal 3-axis stabilised tracking
antenna
with integrated GNSS (GPS,
GLONASS, Beidou)
Antenna
type, reflector system Reflector/sub-reflector, ring focus
Transmit gain (BUC flange) 43.4 dBi typ. @ 29.5 GHz (including radome)
Receive gain (LNB flange) 40.4 dBi typ. @ 19.7 GHz (including radome)
System G/T 17.2 dB/K typ. @ 19.7 GHz, at

10° elevation and clear sky
BUC output power 5 W Ka BUC w. comm.
EIRP 50.4 dBW typical @ 29,5 GHz
LNB Ka LNB, NF = 1.3 dB typical
Tracking receiver Internal GSC, DVB-S2 and power
Polarisation Circular Cross-Pol (TX:RHCP, RX:LHCP)
Satellite elevation range 5° to 90°
Azimuth, mechanical freedom Unlimited (Rotary joint)
Elevation, mechanical freedom -28° to +120°
Cross elevation, mechanical
freedom ±43° (cross elevation axis tilt 35°)
Drive system 3 stepper motors w. FV direct drive. Electrodynamic braking at
power off.
Ship motion, combined angular
min. Roll ±25° (in 6 s), Pitch ±15° (in 5 s), Yaw ±10° (in 8 s)
a
Ship, turning rate and acceleration 15°/s and 15°/s
2
ADU motion, linear Linear accelerations ±2.5 g max., any direction, allows min 12 m
mounting height offset
Pointing loss

0.2 dB RX (+/- 0.2°) 95% confidence
Satellite acquisition Automatic - with or without Gyro/GPS compass input
Vibration, operational Sine: Certified for EN60945 (8.7.2), DNV2.4-A and 1.1 g Cobham
Maritime. Designed for MIL-STD-167-1 (5.1.3.3.5)
Vibration, survival Sine: Certified for EN60945 (8.7.2) dwell and EN60721-3-6 class
6M3 mod. by EN60721-4-6
Designed for MIL-STD-167-1 (5.1.3.3.5) dwell (no test required)
Table A-2: Technical specifications for the Above Deck Unit
SAILOR600Ka-IM-98-148248.book Page 2 Monday, November 23, 2015 1:36 PM