Installation manual

6009-33 Installation Manual 6009-33 Technical Specifications
17-2
Noise Figure 0.8 dB
Current (typ) 270 mA
17.3. TX Radio Package
SSPB (Block Up-Converter) Codan, 8 Watt BUC
Co-Pol Diplexer DPX75K-002
Common Port (to feed) WR-75 Flange, 10.70-14.5 GHz
Transmit Output (from SSPB) WR-75 Flange, 13.75-14.5 GHz
Receive Output (to Co-Pol LNB) WR-75 Flange, 10.70-12.75 GHz
Co-Pol LNB Refer to LNB spec
17.4. Stabilized Antenna Pedestal Assembly
Type: Three-axis (Level, Cross Level, AZ)
Stabilization: Torque Mode Servo
Stab Accuracy: 0.15 degrees RMS, 0.3 degrees MAX in presence of specified ship
motions (see below).
Azimuth Motor: Size 23 Brushless DC Servo, Double Stacked w/ Encoder
Level and Cross Level Motors, Size 23 Brushless DC Servo w/ Brake
Inertial Reference: 3 Solid State Rate Sensors
Gravity Reference: 3 axis solid state accelerometer
AZ transducer: 256 line optical encoder / home switch
Pedestal Range of Motion:
Elevation -15 to +115
Cross Level (Inclined 30 degrees) +/- 35 degrees
Azimuth Unlimited
Elevation Pointing +5 to +90 degrees at maximum specified roll
+10 to +85 degrees at maximum combined roll & pitch
Maximum Ship Motions
Roll: +/-24 degrees at 8-12 sec periods
Pitch: +/-14 degrees at 6-12 sec periods
Yaw: +/-8 degrees at 15 to 20 sec periods
Turning rate: Up to 12 deg/sec and 15 deg/sec/sec
Headway: Up to 50 knots
Heave 0.5G
Surge 0.2G
Sway 0.2G
Specified Ship Motions (for stabilization accuracy tests):
Roll +/- 20 degrees at 8 second period
Pitch 10 degrees FIXED
AZ Relative 0, 45, & 90 degrees with respect to roll input
Mounting height: Sea Tel recommends that you not exceed tangential accelerations
of 0.5 G (See chart below).
For Navel Engineering level information on this subject, please refer to Antenna Installation Guideline –
Site Arrangement, document number 130040_A available on the Sea Tel Dealer Support Site.