Sea Tel 9797B-70 C-Band TX/RX Installation And Operation Manual
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Sea Tel 9797B-70 C-Band TX/RX Installation And Operation Manual

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Sea Tel, Inc.
4030 Nelson Avenue
Concord, CA 94520
Tel: (925) 798-7979
Fax: (925) 798-7986
Email: seatel@cobham.com
Web: :
www.cobham.com\seatel
August 4, 2010
INSTALLATION AND OPERATION MANUAL
9797B-70 C-BAND TX/RX ANTENNA
WARNING: RF RADIATION HAZARD
This stabilized antenna system is designed to be used with transmit/receive equipment
manufactured by others. Refer to the documentation supplied by the manufacturer which
will describe potential hazards, including exposure to RF radiation, associated with the
improper use of the transmit/receive equipment. Note that the transmit/receive
equipment will operate independently of the stabilized antenna system. Prior to work on
the stabilized antenna system, the power to the transmit/receive system must be locked
out and tagged.
When the transmit/receive system is in operation, no one should be allowed anywhere
within the radiated beam being emitted from the reflector.
The ultimate responsibility for safety rests with the facility operator and the
individuals who work on the system.
Sea Tel Inc doing business as Cobham SATCOM
FOR SEA TEL MODEL
Sea Tel Europe
Unit 1, Orion Industrial Centre
Wide Lane, Swaythling
Southampton, UK S0 18 2HJ
Tel: 44 (0)23 80 671155
Fax: 44 (0)23 80 671166
Email: seatel@cobham.com
Web:
Document. No. 128411 Revision C
www.cobham.com\seatel

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Summary of Contents for Sea Tel 9797B-70 C-Band TX/RX

  • Page 1 Southampton, UK S0 18 2HJ Fax: (925) 798-7986 Tel: 44 (0)23 80 671155 Email: seatel@cobham.com Fax: 44 (0)23 80 671166 Web: : www.cobham.com\seatel Email: seatel@cobham.com Web: www.cobham.com\seatel Sea Tel Inc doing business as Cobham SATCOM August 4, 2010 Document. No. 128411 Revision C...
  • Page 2 All Rights Reserved. The information contained in this document is proprietary to Sea Tel, Inc.. This document may not be reproduced or distributed in any form without prior consent of Sea Tel, Inc. The information in this document is subject to change without notice. Copyright © 2009 Sea Tel, Inc is doing business as Cobham SATCOM.

  • Page 7: Table Of Contents

    Table of Contents     INTRODUCTION ......................................1-1     1.1.................................. 1-1 ENERAL YSTEM ESCRIPTION     1.2........................................... 1-1 URPOSE     1.3....................................1-1 YSTEM OMPONENTS     1.4................................1-2 ENERAL SCOPE OF THIS MANUAL    ...
  • Page 8 Table of Contents     4.3.4. Preparing BDE Location ................................. 4-2     4.3.5. Installing The System Cables ............................. 4-3     4.4. ADE ....................................4-3 SSEMBLING THE     4.4.1. Preparing for Assembly of the ADE ..........................4-3    ...
  • Page 9 Table of Contents     MAINTENANCE AND TROUBLESHOOTING ..........................7-1     7.1................................... 7-1 ARRANTY NFORMATION     7.2............................7-1 ECOMMENDED REVENTIVE AINTENANCE     7.2.1. Check ACU Parameters................................7-2     7.2.2. Latitude/Longitude Auto-Update check ......................... 7-2  ...
  • Page 10 Table of Contents     8.10.2. Antenna Transmit & Receive IF Coax Cables (Customer Furnished) ............8-4     8.10.3. Multi-conductor Cables (Customer Furnished) ......................8-5     8.10.4. AC Power Cable (Pedestal & Rf Equipment) ....................... 8-5     8.10.5.

  • Page 11: Introduction

    9797B-70 C-Band TXRX Introduction Introduction WARNING: RF Radiation Hazard - This stabilized antenna system is designed to be used with transmit/receive equipment manufactured by others. Refer to the documentation supplied by the manufacturer which will describe potential hazards, including exposure to RF radiation, associated with the improper use of the transmit/receive equipment.

  • Page 12: General Scope Of This Manual

    1.4. General scope of this manual This manual describes the Sea Tel Series 97 Antenna (also called the Above Decks Equipment), its’ operation and installation. Refer to the manual provided with your Antenna Control Unit for its’ installation and operating instructions.

  • Page 13: Operation

    9797B-70 C-Band TXRX Operation Operation WARNING: RF Radiation Hazard - This stabilized antenna system is designed to be used with transmit/receive equipment manufactured by others. Refer to the documentation supplied by the manufacturer which will describe potential hazards, including exposure to RF radiation, associated with the improper use of the transmit/receive equipment.

  • Page 14: Stabilized Pedestal Assembly Operation

    Operation 9797B-70 C-Band TXRX 2.4. Stabilized Pedestal Assembly Operation Operation of the stabilized antenna Pedestal Control Unit (PCU) is accomplished remotely by the Antenna Control Unit (ACU). Refer to the Operation section of the Antenna Control Unit manual for more specific operation details. There are no other operating instructions applicable to the pedestal assembly by itself.

  • Page 15: Basic System Information

    9797B-70 C-Band TXRX Basic System Information Basic System Information This section provides you with some additional information about the satellites you will be using, basics of your Series 97B antenna system and some of the other equipment within your system configuration. 3.1.

  • Page 16: Satellite Footprints

    Basic System Information 9797B-70 C-Band TXRX 3.1.5. Satellite Footprints The focused beam(s) from the satellites are normally aimed at the major land masses where there are large population centers. Footprint charts graphically display the signal level expected to be received in different geographic locations within the area of coverage.

  • Page 17: Antenna Polarization

    9797B-70 C-Band TXRX Basic System Information 3.2.3. Antenna polarization If you have a circular polarization feed installed, you do not need to adjust the “polarization” of the antenna. If you have a linear polarization feed installed, the system should have been adjusted properly and set-up to operate in Auto-Polarization mode.

  • Page 18: Components Of The System Configuration

    Basic System Information 9797B-70 C-Band TXRX 3.3. Components of the System Configuration Figure 3-2 9797B TXRX Simplified Block Diagram The following text provides a basic functional overview of the system components and component interconnection as referred to in the simplified block diagram for your 9797Btenna. Also, refer to the appropriate page of the System Block Diagram which depicts your system configuration.

  • Page 19: Antenna Ade Assembly

    9797B-70 C-Band TXRX Basic System Information 3.3.1. Antenna ADE Assembly The Above Decks Equipment consists of an Antenna Pedestal inside a Radome assembly. The pedestal consists of a satellite antenna dish & feed with a linear, or a circular Low Noise Block converter (LNB) with polarization motor mounted on a stabilized antenna pedestal.

  • Page 20: Positive Satellite Id

    (proper option files) and the ACU/PCU (setup parameters) are actually compatible for the intended satellite(s). 3.5.2. Interface requirements: 3.5.2.1. Hardware Sea Tel Antenna Control Units Model DAC2202 or DAC2302. Any Satellite modem manufacturer that is compatible with OpenAMIP CAT5 Patch cable 3.5.2.2. Software Sea Tel model DAC2202: ACU software version 6.06 or greater...

  • Page 21: Utilized Openamip Commands

    Set keep alive in seconds (0 = off) “a 5” i s1 s2 Set Antenna Vendor (s1) and device (s2) 2 parameters: “i Sea Tel DAC-2202” s b1 b2 Antenna Status: 2 parameters: “s 1 1” b1 is functional status and b2 is Tx allowed...
  • Page 22 Basic System Information 9797B-70 C-Band TXRX This Page Intentionally Left Blank...

  • Page 23: Installation

    9797B-70 C-Band TXRX Installation Installation This section contains instructions for unpacking, final assembly and installation of the equipment. It is highly recommended that final assembly and installation of the Antenna system be performed by trained technicians. Read this complete section before starting.

  • Page 24: Site Survey

    Installation 9797B-70 C-Band TXRX WARNING: RF Radiation Hazard - This stabilized antenna system is designed to be used with transmit/receive equipment manufactured by others. Refer to the documentation supplied by the manufacturer which will describe potential hazards, including exposure to RF radiation, associated with the improper use of the transmit/receive equipment.

  • Page 25: Installing The System Cables

    9797B-70 C-Band TXRX Installation Refer to the vendor supplied manuals for installation of the other below decks equipments. Prepare other locations throughout ship for any other equipment which is not co-located with the ACU. 4.3.5. Installing The System Cables Install appropriate cables from Below Decks Equipment to the ADE Location(s). The cables must be routed from the above-decks equipment group through the deck and through various ship spaces to the vicinity of the below-decks equipment group.

  • Page 26: Preparing The Ade For Lift

    Installation 9797B-70 C-Band TXRX Refer to the radome assembly drawing. Observe the painted numbers on the radome panels that clearly identify their positions respective to each other and the base pan assembly. Loosely assemble the 6 lower side panels, using the hardware provided, to form the bottom half of the radome.

  • Page 27: Install Antenna/Radome/Base Frame

    Sea Tel recommends that separate, dedicated, AC Power be provided for the Marine Air Conditioner (Do NOT combine with the AC Power provided for the Antenna Pedestal and RF Equipment). This AC Power cable is routed into the Marine Air Conditioner and terminated to the AC terminals inside.

  • Page 28: Remove Stow Braces/Restraints

    Installation 9797B-70 C-Band TXRX 4.8.2. Remove Stow Braces/Restraints Remove the restraints from the antenna and verify that the antenna moves freely in azimuth, elevation, and cross level without hitting any flanges on the radome. 4.8.3. Verify all assembly and Wiring connections Verify that all pedestal wiring and cabling is properly dressed and clamped in place.

  • Page 29: Setup

    9797B-70 C-Band TXRX Setup Setup Below are basic steps to guide you in setting up the ACU for your specific antenna pedestal. Assure that the Antenna Pedestal (ADE) has been properly installed before proceeding. Refer to the Setup section of you ACU manual for additional parameter setting details.

  • Page 30: Sat Skew Setting

    Setup 9797B-70 C-Band TXRX signal, and then record the Azimuth and Elevation positions while peaked on satellite (these are the Peak positions). Again, assure that it has acquired the satellite that you targeted! Subtract the Peak Positions from the Calculated Positions to determine the amount of Trim which is required. Refer to the ACU Setup information to key in the required value of Elevation Trim.

  • Page 31: Calibrating Relative Antenna Position (Home Flag Offset)

    9797B-70 C-Band TXRX Setup Press the RIGHT key again, make the next change as directed and hit ENTER to carry out the adjustment. Repeat this process of making small adjustments until the technician confirms that cross-pol isolation is optimized. Save your new SAT SKEW value. 5.4.

  • Page 32: To Enter The Hfo Value

    Setup 9797B-70 C-Band TXRX If the antenna stopped before it got to the bow-line; When you initially target a satellite, the antenna will also stop prior to the satellite position, so you that will have to drive the Azimuth of the antenna UP to actually find the satellite.

  • Page 33: Radiation Hazard And Blockage Mapping (Az Limit Parameters)

    9797B-70 C-Band TXRX Setup Use the LEFT/RIGHT keys to underscore the desired digit(s) then use the UP/DOWN arrow keys to increment/decrement the underscored value. When you have finished editing the display value, press ENTER to send the HFO value command to the PCU (but it is not save yet). If you want to find out what the current HFO value is key in N6999 and hit ENTER.
  • Page 34 UP arrow key is pressed to turn the simulated blocked condition OFF. When used as simple “BLOCKED” logic output for a single Sea Tel antenna, this output could be used to light a remote LED and/or sound a buzzer to alert someone that the antenna is blocked, and therefore signal is lost.
  • Page 35 9797B-70 C-Band TXRX Setup EXAMPLE 1 - Three blockage Zones: A ship has a Sea Tel antenna mounted on the port side and an Inmarsat antenna mounted on the starboard side. A mast forward, the Inmarsat antenna to starboard and an engine exhaust stack aft form the three zones where satellite signal is blocked (as shown in the graphic).
  • Page 36 EXAMPLE 3 - One blockage Zone: A ship has a Sea Tel antenna mounted on the center line of the ship. A mast is forward and an engine exhaust stack is aft. In this example the Stack does NOT block the satellite, only the mast forward does.
  • Page 37 9797B-70 C-Band TXRX Setup EXAMPLE 4 - Overlaid Blockage Zones: A ship has a Sea Tel antenna mounted on the center line of the ship. A mast mounted on top of a deckhouse (like the picture below) is forward and an engine exhaust stack, also on a deckhouse, is aft.

  • Page 38: Tx Polarity Setup

    Setup 9797B-70 C-Band TXRX 5.1. TX Polarity Setup With the feed in the center of its polarization adjustment range, observe the transmit port polarity (vector across the short dimension of the transmit wave-guide). If the transmit polarity in the center of the travel range is vertical, use the following entries: 2 Vertical Transmit Polarity 4 Horizontal Transmit Polarity If the Transmit polarity in the center of the travel range is horizontal, use the following entries:...

  • Page 39: Acu Factory Default Parameter Settings - Series 97B & 00B Antennas

    9797B-70 C-Band TXRX Setup 5.3. ACU Factory Default Parameter Settings – Series 97B & 00B Antennas The following table shows the factory default parameters for the ACU interfaced to a Series 97B/00B Antenna. You may need to optimize some of these parameters. Refer to the individual parameter setting information in the Setup section of your ACU manual.
  • Page 40 Setup 9797B-70 C-Band TXRX This Page Intentionally Left Blank 5-12...

  • Page 41: Functional Testing

    Press RESET on the ACU front panel. Verify the display shows "SEA TEL INC - MASTER" and the ACU software version number. Wait 10 seconds for the display to change to "SEA TEL INC - REMOTE" and the PCU software version number. If the display shows "REMOTE INITIALIZING” wait for approximately 2 minutes for the antenna to complete initialization and report the Antenna Model and PCU software version.

  • Page 42: Four Quadrant Test Tracking

    Functional Testing 9797B-70 C-Band TXRX Press the LEFT arrow key repeatedly and verify that the antenna physically moves down (CCW) in Azimuth and that the display accurately reflects that movement. Press the UP arrow key repeatedly and verify that the antenna physically moves up (CW) in Elevation and that the display accurately reflects that movement.

  • Page 43: Maintenance And Troubleshooting

    7.1. Warranty Information Sea Tel Inc. supports its Series 97, 00, 06 and 07 systems with a ONE YEAR warranty on parts and labor. What’s Covered by the Limited Warranty? The Sea Tel Limited Warranty is applicable for parts and labor coverage to the complete antenna system, including all above-decks equipment (radome, pedestal, antenna, motors, electronics, wiring, etc.) and the Antenna Control Unit...

  • Page 44: Check Acu Parameters

    Maintenance and Troubleshooting 9797B-70 C-Band TXRX 7.2.1. Check ACU Parameters Assure that the parameters are set correctly (you may wish to record them in the Factory Default Settings, in section 5 of this manual). 7.2.2. Latitude/Longitude Auto-Update check Refer to the Latitude & Longitude Update check procedure in the Functional Testing section of this manual. 7.2.3.

  • Page 45: Observe Antenna Initialization

    9797B-70 C-Band TXRX Maintenance and Troubleshooting 7.2.9. Observe Antenna Initialization Observe the Antenna Initialization as described in the Troubleshooting section below. 7.3. Troubleshooting 7.3.1. Theory Of Stabilization Operation The antenna system is mounted on a three axis stabilization assembly that provides free motion with 3 degrees of freedom.

  • Page 46: Troubleshooting Using Dacremp

    7.3.3. Troubleshooting using DacRemP While troubleshooting a Sea Tel 3-Axis Antenna System, you must classify the fault you are dealing with as a failure within one of 3 major system functions, Targeting, Stabilization, and Tracking. Should there be a failure with any one of these functions, your system will not operate properly.

  • Page 47: Antenna Loop Error Monitoring

    9797B-70 C-Band TXRX Maintenance and Troubleshooting 7.3.4. Antenna Loop Error Monitoring The DacRemP DISPIVC graph chart provides a means for monitoring the accumulated velocity errors of the antenna for diagnostic purposes. If this error is excessive, it indicates external forces are acting on the antenna.

  • Page 48: Reference Sensor Monitoring

    Maintenance and Troubleshooting 9797B-70 C-Band TXRX Elevation Axis physically moved CW. (reflector slightly pushed up) and then physically moved CCW. (reflector slightly pushed down.) At the end of chart recording shows  DishScan Drive turned Off, notice the lack of accumulated IVC errors. 7.3.5.

  • Page 49: Open Loop Rate Sensor Monitoring

    9797B-70 C-Band TXRX Maintenance and Troubleshooting  The Level tilt display should plot on the red reference line when the level cage is level, referenced to the horizon. It should decrease (plots below red line) when the antenna is tilted forward (EL down) and increase (plots above red line) when tilted back (EL up).

  • Page 50: Fine Balance And Monitoring Motor Drive Torque

    Maintenance and Troubleshooting 9797B-70 C-Band TXRX  The Cross Level display should decrease (plots below red line) as the antenna is tilted to the left and increase (plots above red line) as the antenna tilted to the right.  The Level display should decrease (plots below red line) as the antenna is tilted forward and increase (plots above red line) as the antenna is tilted back.
  • Page 51 9797B-70 C-Band TXRX Maintenance and Troubleshooting  A normal trace display will be ± 1 divisions from the red reference line while under calm sea conditions and with DishScan Drive turned off. See example below  The Cross Level display will decrease (plots below red line) as the antenna requires drive to the left and increase (plots above red line) as the antenna requires to the right.

  • Page 52: Open Loop Motor Test

    Maintenance and Troubleshooting 9797B-70 C-Band TXRX  The Azimuth display should decrease (plots below red line) as the antenna is driven CCW and increase (plots above red line) as the antenna is rotated CW. 7.3.8. Open Loop Motor Test The DacRemP Comm Diagnostics Window provides a means to enter in Remote Commands for driving each individual torque motor to test that motors functionality.

  • Page 53: Satellite Reference Mode

    9797B-70 C-Band TXRX Maintenance and Troubleshooting 7.3.10. Satellite Reference Mode The ships gyro compass input to the ACU may be accurate and stable in static conditions and yet may NOT be accurate or stable enough in some underway dynamic conditions. If there is no gyro compass or if the input is corrupt, not stable or not consistently accurate the tracking errors will become large enough to cause the antenna to be mis-pointed off satellite.
  • Page 54 Maintenance and Troubleshooting 9797B-70 C-Band TXRX Right mouse click on the icon. This will display a list box with the status of the above decks pedestal filtered into 3 sections. Items preceded with a check marks indicate a flagged status. See matrix below for further information on each state.
  • Page 55 9797B-70 C-Band TXRX Maintenance and Troubleshooting State Description PCU Status (Word 1) Slow Scan Indicates antenna is in a specialized mode, Slow Scan, which is required when ever a test requires driving the antenna >5°/sec Sat Reference Indicates that satellite reference mode is enabled. DishScan Indicates that DishScan Drive is enabled.

  • Page 56: Remote Gps Lat/Lon Position

    Maintenance and Troubleshooting 9797B-70 C-Band TXRX 7.3.12. Remote GPS LAT/LON Position: The above decks equipment has an integrated on board Furuno GPS antenna system. The Latitude and Longitude position information provided are utilized to calculate the Azimuth, Elevation, Cross-level and Polarity pointing angles of the desired satellite.

  • Page 57: Maintenance

    Furuno default value is in Japan at 34.4N 135.2E (@3444,N,13521,E,,_). After acquiring a good fix at Sea Tel the string is @3800,N,12202,W,A^ for our 38N 122W Latitude and Longitude position. The status character tells you the status of the GPS.
  • Page 58 Maintenance and Troubleshooting 9797B-70 C-Band TXRX Remove the Waveguide Assembly from the CPR-137G Flange by removing the 8 screws securing it, retain hardware for future use. Note the orientation of your current configuration by using the “spine” of the OMT. If no marking currently exists such as the one shown to the right, mark your feed assembly with your current Tx Polarization.
  • Page 59 9797B-70 C-Band TXRX Maintenance and Troubleshooting Rotate feed assembly 90° to align to newly desired TX polarity and secure using the hardware removed in the previous step. Figure 8 Using Phase card as an orientation reference Secure waveguide to Flange by using hardware removed in step 1.

  • Page 60: Aligning The Drop-In Feed, Of The Antenna

    Maintenance and Troubleshooting 9797B-70 C-Band TXRX 7.5. Aligning the drop-in feed, of the Antenna Follow the steps below to re-align the drop-in feed assembly (then re-balance the antenna). Secure Power, tie down antenna with stow braces or web straps at an elevation of 0 to re-align (or change) the Modular Drop-in Feed Assembly.

  • Page 61: Balancing The Antenna

    9797B-70 C-Band TXRX Maintenance and Troubleshooting - Verify proper signaling (Conscan only) AND; - Verify that the antenna returns to peak signal level when Tracking is turned ON - Repeat in the other quadrants until all four have been tested. 17.

  • Page 62: To Reset/Reinitialize The Antenna

    Maintenance and Troubleshooting 9797B-70 C-Band TXRX Press the number 5 to zero the tilt sensor bias. NOTE: If the level cage is not within 4 degrees of level fore/aft or left/right, replace the Level Cage assembly. If the level cage is within 4 degrees, use the 2 and 8 key to adjust LV (fore/aft) until the level cage is level in this axis.

  • Page 63: Pedestal Control Unit Configuration ( Xx 97B

    The normal operating condition for the Sea Tel Antenna system is to remain powered up at all times. This ensures that the antenna remains actively stabilized to prevent physical damage to the antenna pedestal and reduce condensation and moisture in the radome to prevent corrosion.
  • Page 64 Maintenance and Troubleshooting 9797B-70 C-Band TXRX underway transits, it should be secured with nylon straps regardless of sea conditions to prevent damage to the antenna system. Refer to the procedure below to secure the antenna pedestal. Equipment & Hardware needed: ...
  • Page 65 9797B-70 C-Band TXRX Maintenance and Troubleshooting Hook the other end hook of the nylon strap to the pedestal- mounting frame as shown in Figure 3. Use the ratchet of the strap to tighten nylon straps. As the straps are tightened, observe the vertical isolation canister assembly as shown in Figure 4.
  • Page 66 Maintenance and Troubleshooting 9797B-70 C-Band TXRX This Page Intentionally Left Blank 7-24...

  • Page 67: 9797B-70 Technical Specifications

    9797B-70 C-Band TXRX 9797B-70 Technical Specifications 9797B-70 Technical Specifications The technical specifications for your Series 97B Above Decks Equipment subsystems are listed below: Refer to your ACU manual for its’ Specifications. 8.1. Antenna Reflector Type Honeycomb Fiberglass Parabola Diameter (D) 2.4 Meter Modified Offset Sidelobe: Compliant with Intelsat Standard G...

  • Page 68: Pedestal Control Unit (Pcu)

    Withstand relative average winds up to 100 MPH from any direction. Ingress Protection Rating All Sea Tel radomes have an IP rating of 56 NOTE: Radome panels can absorb up to 50% moisture by weight. Soaked panels will also have higher attenuation.

  • Page 69: Stabilized Antenna Pedestal Assembly

    9797B-70 C-Band TXRX 9797B-70 Technical Specifications 8.8. Stabilized Antenna Pedestal Assembly Type: Three-axis (Level, Cross Level and Azimuth) Stabilization: Torque Mode Servo Stab Accuracy: 0.2 degrees MAX, 0.1 degrees RMS in presence of specified ship motions (see below). LV, CL, AZ motors: Size 34 Brushless DC Servo.

  • Page 70: Environmental Conditions (Ade)

    8.10.2. Antenna Transmit & Receive IF Coax Cables (Customer Furnished) Due to the dB losses across the length of the RF coaxes at L-Band, Sea Tel recommends the following 50 ohm coax cable types (and their equivalent conductor size) for our standard pedestal installations:...

  • Page 71: Multi-Conductor Cables (Customer Furnished)

    9797B-70 C-Band TXRX 9797B-70 Technical Specifications 8.10.3. Multi-conductor Cables (Customer Furnished) Due to the voltage losses across the multi-conductor cables, Sea Tel recommends the following wire gauge for the AC & DC multi-conductor cables used in our standard pedestal installations: Run Length...
  • Page 72 9797B-70 Technical Specifications 9797B-70 C-Band TXRX This Page Intentionally Left Blank...

  • Page 73: Drawings

    9797B-70 C-Band TXRX Drawings Drawings The drawings listed below are provided as a part of this manual for use as a diagnostic reference. Spare Parts kits listings are provided as part number reference for replaceable parts and common assemblies. 9.1. 9797B-70 Model Specific Drawings Drawing Title...
  • Page 74 Drawings 9797B-70 C-Band TXRX This Page Intentionally Left Blank...
  • Page 75 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 128407-1 D GENERAL ASS'Y, 9797B-70 1 EA 111365-17 RADOME ASS'Y, 144 INCH, WHITE/SIDE AC 1 EA 123723-1 RADOME BASE ASS'Y, 75 IN., STL, NO AC 0 EA 124571-X (REF ONLY) SSPB, C-BAND, MBUC, CODAN 0 EA 124556-X...
  • Page 77 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 128407-1 D GENERAL ASS'Y, 9797B-70 1 EA 123351-4 D 9797B FEED SUB-ASS'Y, C-BAND, CIRC., 1 EA 124571-X (REF ONLY) SSPB, C-BAND, MBUC, CODAN 1 EA 124556-X (REF ONLY) LNB, C-BAND PLL, NORSAT 30 1 EA 129613-1 D MODEM ASS'Y, 400MHZ FSK, 3 CH, ADE, R...
  • Page 78 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 3 EA 115492-1 C1 ADAPTER, N(F)-SMA(F), W/FLANGE 1 EA 116466 D ROTARY JOINT, 4.5 GHz, DUAL COAX. 1 EA 110567-14 C1 ADAPTER, N(F)-F(M), STRAIGHT 1 EA 117696-2 WAVEGUIDE, WR-229, 90 DEG E-BEND 1 EA 129948-1 A2 C BAND RADAR TRANSMIT REJECT FILTER...
  • Page 80 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 128144-1 A2 PEDESTAL ASS'Y, XX07 1 EA 129195-1 POWER ASS'Y, 220V, 34 IN. SHROUD, TX/ 1 EA 128408-1 ELECT. EQ. FRAME ASS'Y, 9797B-70, COD 1 EA 127991-1 C1 ANTENNA ASS'Y, 2.4M OFFSET, 9797B 1 EA 128423-1...
  • Page 83 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 116803 REFLECTOR, OFFSET, 2.4M 1 EA 120292 FEED STRUT, TOP 1 EA 120293 A1 FEED STRUT, LEFT 1 EA 120294 A1 FEED STRUT, RIGHT 1 EA 123208 D SCALAR PLATE ASS'Y, DISHSCAN 1 EA 128430-1...
  • Page 86 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 128627-1 WAVEGUIDE, WR-137, RIGID, 9797B 1 EA 112991-4 E3 WAVEGUIDE, WR-137, FLEXGUIDE, 12 IN 1 EA 112991-5 E3 WAVEGUIDE, WR-137, FLEXGUIDE, 18 IN 1 EA 112988-4 B2 WAVEGUIDE, WR-137, 90 DEG E-BEND, 2 X 1 EA 122592-3020 WAVEGUIDE, WR-137, EXTENSION, 2.0 IN...
  • Page 89 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 123290 THROAT ASS'Y, C-BAND, LINEAR, DISHSCA 1 EA 116922 B1 OMT-46, C-BAND 1 EA 117543 STOP, POLANG 1 EA 115509 D WAVEGUIDE, WR-137, ROTARY JOINT, L-ST 1 EA 117218-2 GASKET, WR-137, (CPRG FULL) 1 EA 118294-3...
  • Page 91 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 109119-17 F3 RADOME FAB ASS'Y, 144 INCH, WHITE/SID 12 EA 117762-1 SILICONE ADHESIVE, WHT RTV 122, 10.1 NOT SHOWN 1 EA 124818-3 HARDWARE KIT, MULTI-PANEL RADOME, 144 RADOME ASS'Y, 144 INCH, WHITE/SIDE ACCESS PROD FAMILY EFF.
  • Page 92 USE SILICON ADHESIVE TO SEAL VERTICAL AND HORIZONTAL EDGES OF ALL PANELS, RADOME CAP, AND BASE PAN UNDER PANELS. APPLY ADHESIVE PER SEA TEL SPEC 121730 TO ALL THREADED FASTENERS AT TIME OF FINAL ASSEMBLY AND TORQUE TO SEA TEL SPEC. 122305.
  • Page 93 RADOME CAP BASE PAN FAB 204X TOP RAOME PANEL DETAIL A SCALE 1 : 8 DETAIL C SCALE 1 : 8 RADOME PANEL 102X P/N: 131731-1 KIT, RADOME PANEL TO BASE FRAME, 75 IN P/N: 131729-2 KIT, RADOME CAP, 126, 144 IN BOTTOM RADOME PANEL DETAIL B SCALE 1 : 8...
  • Page 94 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 123724-1 D RADOME BASE FRAME ASS'Y, 75 IN, STEEL 1 EA 124459-1 A1 RADOME BASE PAN FAB, WHITE, W/INTERNA 1 EA 123728-2 A1 RADOME PAN ACCESS ASS'Y, WHITE 1 EA 122508 A/C INSTALL ASS'Y, INTERNAL 4 EA 114622-724...
  • Page 95 REMOVE -2 & -6 FR DASH TABLE. UPDATE HARDWARE KIT. ADD NOTE 2, 3 & 4. ADD BASE CROSS VIEW AND SHT 2. 71 72 73 63 62 EXTERNAL AC/ NO AC (BASE CROSS) NOTES: UNLESS OTHERWISE SPECIFIED INSTALLED WITH ITEM 2 AT SEA TEL. NO AC CONFIG. SHOWN USE DRAWING INCONJUNCTION WITH P/N: 131733-1 IN P/N: 124822-1.
  • Page 96 71 72 73 74 INTERNAL AC (SPIDER MOUNTING BASE) SIZE SCALE: DRAWING NUMBER 123723 2 OF 2 SHEET NUMBER...
  • Page 97 REVISION HISTORY REV ECO# DATE DESCRIPTION 4609 10-05-04 RELEASED TO PRODUCTION 4858 5-5-05 ADD REFERENCE 121113 3-2-06 CHANGED TO TABLE FORMAT V.S. CONTROL PANEL 1-9-07 CREATED CAD OUTLINE DRAWING 17.85 12.80 AIR FLOW 2.53 31.88 33.00 18 MAX 30.00 1.50 15.25 15.9 INLET...
  • Page 99 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 116941 STREET ELBOW, 1/2 INCH 1 EA 116938 FLEX HOSE, 1/2 INCH 2 EA 124903-1 B2 STRAIN RELIEF ASS'Y 1 EA 121008-72 D2 CABLE ASS'Y, AC INPUT, 72 IN. (SPADE (NOT SHOWN) 4 EA 120470 ISOLATORS, BUMPER...
  • Page 102 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 117459-1 D WAVEGUIDE, WR-137, RIGID, 9797, LEFT 1 EA 122975-7 A3 WAVEGUIDE, WR-137, 90 DEG H-BEND, 8 X 2 EA 112991-2 E3 WAVEGUIDE, WR-137, FLEXGUIDE, 24 IN 1 EA 112988-7 B2 WAVEGUIDE, WR-137, 90 DEG E-BEND, 2 X 1 EA 118799-1...
  • Page 103 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 14 EA 114580-011 WASHER, FLAT, #10, S.S. 10 EA 114583-011 NUT, HEX, 10-32, S.S. 6 EA 114586-545 SCREW, HEX HD, 1/4-20 x 2-1/2, S.S. 6 EA 119952-029 A1 WASHER, STAR, INTERNAL TOOTH, 1/4 IN, 6 EA 114580-029 WASHER, FLAT, 1/4, S.S.
  • Page 104 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 127513-1 PCU ENCLOSURE ASS'Y, XX97B, STD 1 EA 122208-1 LEVEL CAGE ASS'Y, SIDE EXIT, 080 P., 1 EA 115425-2 POT ASS'Y (ELEX.), POLANG 1 EA 114590-144 SCREW, SOCKET SET-CUP, 6-32 x 1/4, S.
  • Page 105 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 128878-2 D SPARE PARTS KIT, XX97B, TX/RX, PREMIU 1 EA 116034 G HOME SWITCH ASS'Y, SHIELDED 1 EA 116466 D ROTARY JOINT, 4.5 GHz, DUAL COAX. 1 EA 121250-2 C3 POWER RING ASS'Y, 22 IN, 96 IN.
  • Page 107 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 112657 MACHINING, TERMINAL MOUNTING STRIP 1 EA 126865-2 E1 PCB ASS'Y, TERMINAL MOUNTING STRIP, 5 1 EA 112936-36 D1 CABLE ASS'Y, D-SUB, 25 PIN, 36 IN 1 EA 116669-36 B1 CABLE ASS'Y, D-SUB, 9-PIN, 36 IN.
  • Page 109 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 116880 G PANEL MACHINING, RACK, BASE MUX 1 EA 117168-2 Q MODEM ASS'Y, BASE, 3 CH, 75 OHM 1 EA 117611-4 MODEM ASS'Y, BASE, 3 CH, 50 OHM 1 EA 116388 D BRACKET, CONNECTOR 1 EA 115492-1...

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