Sea Tel 9497B-21 Informations techniques

Sea Tel, Inc. 4030 Nelson Avenue Concord, CA 94520 Tel: (925) 798-7979 Fax: (925) 798-7986 Email: [email protected] Web: www.cobham.com\seatel

Introduction 9497B-20 Ku-Band TVRO 1-2 Figure 1-1 Series 00 TVRO Simplified Block Diagram 1.4. General scope of this manual This manual describe

9497B-20 Ku-Band TVRO Operation 2-12. Operation 2.1. System Power-up Turn the Power switch on the louvered panel of the antenna pedestal ON. Thi

Operation 9497B-20 Ku-Band TVRO 2-22.5. Antenna Polarization Operation Linear feeds are equipped with a polarization motor and potentiometer feedb

9497B-20 Ku-Band TVRO Basic System Information 3-13. Basic System Information This section provides you with some additional information about the

Basic System Information 9497B-20 Ku-Band TVRO 3-2 Figure 3-1 Satellite Signal Polarization 3.1.5. Satellite Footprints The focused beam(s) from

9497B-20 Ku-Band TVRO Basic System Information 3-33.2.3. Feed Assembly The scalar section of the feed is fitted with a polarization motor and a po

Basic System Information 9497B-20 Ku-Band TVRO 3-4 3.3. Components of the System Configuration Figure 3-2 Series 00 TVRO Simplified Block Diagr

9497B-20 Ku-Band TVRO Basic System Information 3-53.3.1. Antenna ADE Assembly The Above Decks Equipment consists of an Antenna Pedestal inside a R

Basic System Information 9497B-20 Ku-Band TVRO 3-63.3.3. Above Decks AC Power Supply Pedestal Power - An appropriate source of AC Voltage (110 V

9497B-20 Ku-Band TVRO Installation 4-14. Installation This section contains instructions for unpacking, final assembly and installation of the equ

ii These commodities, technology or software were exported from the United States in accordance with the Export Administration Regulations. Divers

Installation 9497B-20 Ku-Band TVRO 4-24.2. Site Survey The radome assembly should be installed at a location aboard ship where: 1. The antenna ha

9497B-20 Ku-Band TVRO Installation 4-3 NOTE: Unless otherwise indicated, all nuts and bolts should be assembled with Loctite 271 or its equivalen

Installation 9497B-20 Ku-Band TVRO 4-44.4.2. Preparing the ADE for Lift Install Stow Braces, or other restraints, on the Antenna Pedestal. Attach

9497B-20 Ku-Band TVRO Installation 4-5Sea Tel recommends that separate, dedicated, AC Power be provided for the Marine Air Conditioner (Do NOT comb

Installation 9497B-20 Ku-Band TVRO 4-6 This Page Intentionally Left Blank

9497B-20 Ku-Band TVRO Setup 5-15. Setup Below are basic steps to guide you in setting up the ACU for your specific antenna pedestal. Assure that

Setup 9497B-20 Ku-Band TVRO 5-2 Figure 5-1 Antenna stops In-line with Bow Figure 5-2 Antenna stopped before the Bow The Home Flag Offset is a va

9497B-20 Ku-Band TVRO Setup 5-3 Figure 5-3 Antenna stops past the Bow and record the “Calculated” Azimuth position that the antenna was driven to.

Setup 9497B-20 Ku-Band TVRO 5-41. Set the Remote Command value to "N6222". 2. Press ENTER to send this HFO to the PCU. The display s

9497B-20 Ku-Band TVRO Setup 5-5 5.8. ACU Factory Default Parameter Settings – Series 97A & Series 00 Antennas The following table shows the fa

9497B-20 Ku-Band TVRO Functional Testing 6-16. Functional Testing If not already ON, Turn ON the Power switch on the front panel of the ACU. 6.1.

Functional Testing 9497B-20 Ku-Band TVRO 6-24. Note the current peak AGC value. Press the Tracking key to toggle Tracking OFF, press the DOWN arr

9497B-20 Ku-Band TVRO Functional Testing 6-3 This Page Intentionally Left Blank

9497B-20 Ku-Band TVRO Maintenance and Troubleshooting 7-17. Maintenance and Troubleshooting This section describes the theory of operation to aid

Maintenance and Troubleshooting 9497B-20 Ku-Band TVRO 7-27.2.4. Azimuth & Elevation Drive Refer to the Azimuth & Elevation Drive check pro

9497B-20 Ku-Band TVRO Maintenance and Troubleshooting 7-3small air currents within the radome. These motors are also used to re-position the anten

Maintenance and Troubleshooting 9497B-20 Ku-Band TVRO 7-4Receiver and each of the Ku-Band Satellite Receivers is connected by coax cable to one of

9497B-20 Ku-Band TVRO Maintenance and Troubleshooting 7-5Side Lobe Plots ADMC (Position) Tracking Targeting Alignment (AZ & EL Trims) ADMC (P

ivRevision History REV ECO# Date Description By A N/A September 2, 2008 Initial Production Release MDN A1 N/A October 30, 2008 Updated lo

Maintenance and Troubleshooting 9497B-20 Ku-Band TVRO 7-6• Cross-Level Axis physically moved CCW (down to the left.) and then CW (up to the right.

9497B-20 Ku-Band TVRO Maintenance and Troubleshooting 7-7 • The Cross Level Tilt display should plot on the red reference line when the level cage

Maintenance and Troubleshooting 9497B-20 Ku-Band TVRO 7-8 7.3.7. Open Loop Rate Sensor Monitoring The DacRemP DISPW graph chart provides a means f

9497B-20 Ku-Band TVRO Maintenance and Troubleshooting 7-9 7.3.8. Open Loop Motor Test The DacRemP Comm Diagnostics Window provides a means to ente

Maintenance and Troubleshooting 9497B-20 Ku-Band TVRO 7-10input is corrupt, not stable or not consistently accurate the tracking errors will become

9497B-20 Ku-Band TVRO Maintenance and Troubleshooting 7-112. Left mouse click on the icon. 3. Right mouse click on the icon. This will display

Maintenance and Troubleshooting 9497B-20 Ku-Band TVRO 7-12 PCU Status (Word 2) Az Target Indicates the antenna is currently targeting a pre-determ

9497B-20 Ku-Band TVRO Maintenance and Troubleshooting 7-132. Left mouse click on the icon. 3. Left Mouse click on the “?@ PCU GPS position, 1 m

Maintenance and Troubleshooting 9497B-20 Ku-Band TVRO 7-14 Furuno default value is in Japan at 34.4N 135.2E (@3444,N,13521,E,,_). After acquiring a

9497B-20 Ku-Band TVRO Maintenance and Troubleshooting 7-151. Go to Remote Command window by pressing and holding the two LEFT & RIGHT arrows

Table of Contents v1. INTRODUCTION ...

Maintenance and Troubleshooting 9497B-20 Ku-Band TVRO 7-163. Verify the CL and LV displays are steady and within 4 divisions of nominal. (Anythin

9497B-20 Ku-Band TVRO Maintenance and Troubleshooting 7-17 7.5. Pedestal Control Unit Configuration (xx97B & xx00) The PCU is designed to be u

Maintenance and Troubleshooting 9497B-20 Ku-Band TVRO 7-18 7.6. Antenna Stowing Procedure WARNING: Antenna Pedestal must be properly restrained

9497B-20 Ku-Band TVRO Maintenance and Troubleshooting 7-193. Hook one end hook of the nylon strap to bolt in elevation beam as shown in Figure 2.

9497B-20 Ku-Band TVRO 9497B-20 Technical Specifications 8-18. 9497B-20 Technical Specifications The technical specifications for your Series Abov

9497B-20 Technical Specifications 9497B-20 Ku-Band TVRO 8-2 8.4. Stabilized Antenna Pedestal Assembly Type: Three-axis (Level, Cross Level and Az

9497B-20 Ku-Band TVRO 9497B-20 Technical Specifications 8-3 8.6. 144” Radome Assembly Type Rigid dome Material Composite foam/fiberglass Size 144

9497B-20 Technical Specifications 9497B-20 Ku-Band TVRO 8-4 8.8. Cables 8.8.1. Antenna Control Cable (Provided from ACU-MUX) RS-422 Pedestal Inte

9497B-20 Ku-Band TVRO Model 9497B-20 Drawings 9-19. Model 9497B-20 Drawings The drawings listed below are provided as apart of this manual for use

Table of Contents vi4.3.5. Installing The System Cables ...

Model 9497B-20 Drawings 9497B-20 Ku-Band TVRO 9-2 This Page Intentionally Left Blank

FIND QTY PART NO DESCRIPTION REFERENCE DESIGNATORSINGLE LEVEL MFG BILL OF MATERIALREV11128265-2GENERAL ASS'Y, 9497B-20, TVROEAA21111365-17RADOME

FIND QTY PART NO DESCRIPTION REFERENCE DESIGNATORSINGLE LEVEL MFG BILL OF MATERIALREV11128265-2GENERAL ASS'Y, 9497B-20, TVROEAA21111365-17RADOME

FIND QTY PART NO DESCRIPTION REFERENCE DESIGNATORSINGLE LEVEL MFG BILL OF MATERIALREV1021128303-1BASE MODEM RACK PANEL ASS'Y, 4CH TEAA1031116676T

FIND QTY PART NO DESCRIPTION REFERENCE DESIGNATORSINGLE LEVEL MFG BILL OF MATERIALREV11128286-1PEDESTAL ASS'Y, 94/96/99 FOR 97BEAX121128515-2POWE

FIND QTY PART NO DESCRIPTION REFERENCE DESIGNATORSINGLE LEVEL MFG BILL OF MATERIALREV11110174-3REFLECTOR, 2.4M, CUSTOM BACKFRAMEEA24115446-2FEED STRUT

Table of Contents vii7.2.4. Azimuth & Elevation Drive...

FIND QTY PART NO DESCRIPTION REFERENCE DESIGNATORSINGLE LEVEL MFG BILL OF MATERIALREV11124141-1FEED ASS'Y, BASIC KU-DISHSCAN, 96/97EAB21122386FIL

FIND QTY PART NO DESCRIPTION REFERENCE DESIGNATORSINGLE LEVEL MFG BILL OF MATERIALREV12117762-1SILICONE ADHESIVE, WHT RTV 122, 10.1 NOT SHOWNEAB111032

FIND QTY PART NO DESCRIPTION REFERENCE DESIGNATORSINGLE LEVEL MFG BILL OF MATERIALREV11123724-1RADOME BASE FRAME ASS'Y, 75 IN, STEEEAB21123726-1R

6X35214EXTERNAL AC53502521.APPLY ADHESIVE PER SEA TEL SPEC. 121730.NOTES: (UNLESS OTHERWISE SPECIFIED)XX97DOCUMENT NO. 117084 REV. CREVISIONX.XX

MOUNTING HOLE PATTERNFLUSH MOUNT RADOME SEE DETAIL ASCALE: NONEDETAIL AMOUNTING HOLE PATTERNW/LEGS

ITEM DESCRIPTIONWEIGHT (LB.)NET*WEIGHT (Lb.) **WEIGHT (Lb.) ***ITEM DESCRIPTIONITEM DESCRIPTION

FIND QTY PART NO DESCRIPTION REFERENCE DESIGNATORSINGLE LEVEL MFG BILL OF MATERIALREV11123907-14569BELT, TIMING, 1/5 PITCH, 145 GROOVES, 1EA21123907-1

Table of Contents viii This Page Intentionally Left Blank

FIND QTY PART NO DESCRIPTION REFERENCE DESIGNATORSINGLE LEVEL MFG BILL OF MATERIALREV11127903-1EL MOTOR ASS'Y, WITH BRAKE, 9797B-76EAA21127901-1M

FIND QTY PART NO DESCRIPTION REFERENCE DESIGNATORSINGLE LEVEL MFG BILL OF MATERIALREV11127513-1PCU ASS'Y, XX97B, STDEAA21117168-1MODEM ASS'Y

FIND QTY PART NO DESCRIPTION REFERENCE DESIGNATORSINGLE LEVEL MFG BILL OF MATERIALREV11116880PANEL MACHINING, RACK, BASE MUXEAF21117168-2MODEM ASS&apo

SMSRELEASED TO PRODUCTION; WAS REV X26-30-08N/AA611243550 2X51504X 514X 604X4X3APPROVED DATE:DCBAABCD1234567887654321NOTES: UNLESS OTHERWISE SPECIFIED

9497B-20 Ku-Band TVRO Introduction 1-11. Introduction 1.1. General Description of system Your Series 00 system is a fully stabilized antenna that