User Manual Dual C or Quad Ku Band TVRO Antenna (9497B-21)

9497B-21 Technical Specifications 9497B-21 C/Ku-Band TVRO8.3. Stabilized Antenna Pedestal AssemblyType:Three-axis (Level, Cross Level and Azimuth)Stabilization:Torque Mode ServoStab Accuracy:0.3 degrees MAX, 0.15 degrees RMS in presence of specified shipmotions (see below).LV & CL motors:Size 34 Brushless DC Servo motor with integrated brake.AZ motor: Size 34 Brushless DC Servo motor with integrated encoder .Inertial Reference:Solid State Rate SensorsGravity Reference:Two Axis Fluid Tilt SensorAZ transducer:256 line optical encoder (integrated in AZ motor) / home switchRange of Motion:Elevation-15 to +110 degreesCross Level+/- 25 degreesAzimuthUnlimitedPolarization+/- 90 degreesElevation Pointing:0 to +90 degrees (with 15 degree Roll)+5 to +90 degrees (with 20 degree Roll)+10 to +85 degrees (with 25 degree Roll)Relative Azimuth PointingUnlimitedSpecified Ship Motions (for stabilization accuracy tests):Roll:+/-15 degrees at 8-12 sec periodsPitch:+/-10 degrees at 6-12 sec periodsYaw:+/-8 degrees at 15 to 20 sec periodsTurning rate:Up to 12 deg/sec and 15 deg/sec/secHeadway:Up to 50 knotsMounting height:Up to 150 feet.Heave 0.5GSurge 0.2GSway 0.2GMaximum ship motion:Roll+/- 25 degrees (Roll only)+/- 20 degrees (combined with Pitch)Pitch+/- 15 degreesYaw Rate12 deg/sec, 15 deg/sec/sec8.4. Pedestal Control Unit (PCU)The PCU Assembly contains 1 Printed Circuit Board (PCB). It is the main control board.ConnectorsAntenna Pedestal 44 Pin D-Sub connectorM&C Interface15 Pin D-Sub connectorGPS InputBNC connectorControlsNoneM&C Interface9600 Baud RS-4228-2