Sea Tel 9711QOR-86 Installation And Operation Manual
Sea Tel 9711QOR-86 Installation And Operation Manual

Sea Tel 9711QOR-86 Installation And Operation Manual

C & ku-band tx/rx antenna
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Sea Tel, Inc.
4030 Nelson Avenue
Concord, CA 94520
Tel: (925) 798-7979
Fax: (925) 798-7986
Web:
http://www.cobham.com/seatel
Sea Tel Inc is also doing business as Cobham SATCOM - Maritime
December 18, 2013
INSTALLATION AND OPERATION MANUAL
9711QOR-86 C & KU-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.
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
Web:
Document. No. 136801 Revision A1
http://www.cobham.com/seatel

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  • Page 1 Southampton, UK S0 18 2HJ Fax: (925) 798-7986 Tel: 44 (0)23 80 671155 Web: http://www.cobham.com/seatel Fax: 44 (0)23 80 671166 Web: http://www.cobham.com/seatel Sea Tel Inc is also doing business as Cobham SATCOM - Maritime December 18, 2013 Document. No. 136801 Revision A1...
  • Page 2 Copyright © 2012 Sea Tel Inc 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 written consent of Sea Tel, Inc. The information in this document is subject to change without notice.
  • Page 3 F: +1 (925) 798-7986 R&TTE Declaration of Conformity Sea Tel Inc. declares under our sole responsibility that the products identified below are in conformity with the requirements of: DIRECTIVE 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on Radio equipment and Telecommunication Terminal Equipment and the mutual recognition of their conformity.
  • Page 5 2009 version of FCC 47 C.F.R. § 25.221. Sea Tel hereby declares that the antennas listed below will meet the off-axis EIRP spectral density requirements of § 25.221 (a)(1)(i) with and N value of 1, when the following Input Power spectral density limitations are met: 1.5 Meter C Band, Models 6006, 6009, and 6012 are limited to -10 dBW/4kHz...
  • Page 6 2009 version of FCC 47 C.F.R. § 25.222. Sea Tel hereby declares that the antennas listed below will meet the off-axis EIRP spectral density requirements of § 25.222 (a)(1)(i) with an N value of 1, when the following Input Power spectral density limitations are met: *0.6 Meter Ku Band, Models 2406 and USAT-24 are limited to...
  • Page 7: Table Of Contents

    Table of Contents 1. INTRODUCTION ......................................1-1 1.1.................................. 1-1 ENERAL YSTEM ESCRIPTION 1.2........................................... 1-1 URPOSE 1.3................................... 1-1 THER NPUTS TO THE YSTEM 1.4....................................1-1 YSTEM OMPONENTS 1.5................................1-2 NTENNA ONFIGURATION 1.6..................................1-3 NTENNA RBITRATOR 1.7.
  • Page 8 Table of Contents 3.7.5. Sub-assemble the bottom panels onto the base frame ..................3-21 3.7.6. Installing the Marine Air Conditioner ......................... 3-22 3.7.7. Installing the Linear/Circular Selectable Feed Assembly ................. 3-23 3.7.8. Sub-assemble the Antenna Pedestal ........................... 3-25 3.7.9. Close the 144” Radome Assembly ..........................3-31 3.7.10.
  • Page 9 Table of Contents 5.2. B)..............................5-1 PTIMIZING EFLECTOR 6. SETUP – SHIPS GYRO COMPASS ..............................6-1 6.1. GYRO TYPE ........................................6-1 6.2. GYRO TYPE ..............................6-1 PDATING THE PARAMETER 6.3. NO S ..............................6-1 HERE IS HIPS OMPASS 7. SETUP - BAND & REFLECTOR SELECT ............................7-1 7.1.
  • Page 10 Table of Contents 12. SETUP – BLOCKAGE & RF RADIATION HAZARD ZONES ....................12-1 12.1. R (AZ LIMIT ) .................. 12-1 ADIATION AZARD AND LOCKAGE APPING PARAMETERS 12.2. SAVE NEW PARAMETERS ................................... 12-4 13. SETUP – MODEM CONNECTIONS, SETUP AND TEST ..................... 13-1 13.1.
  • Page 11 Table of Contents 18.1.1. ACU display is blank ................................18-1 18.1.2. ACU Status displays "REMOTE NOT RESPONDING" .................... 18-1 18.2. T ........................18-2 ROUBLESHOOTING HIPS OMPASS PROBLEMS 18.2.1. STEP-BY-STEP ................................... 18-2 18.2.2. 1:1 SYNCHRO .................................... 18-2 18.2.3. 360:1 Synchro ................................... 18-2 18.3.
  • Page 12 21.7. I ............................... 21-3 NSTALLING OFTWARE VIA LUETOOTH 21.8. N ..................................21-4 ORMAL PERATION 22. 9711QOR-86 TECHNICAL SPECIFICATIONS ........................22-1 22.1. A ....................................22-1 NTENNA EFLECTOR 22.2. F ....................................... 22-1 SSEMBLIES 22.2.1. Linear/Circular Selectable C-Band TXRX Feed Assembly .................. 22-1 22.2.2.
  • Page 13 Table of Contents 23.1. 9711QOR-86 M ............................23-1 ODEL PECIFIC RAWINGS 23.2. 9711 G ..................................23-1 ENERAL RAWINGS xiii...
  • Page 14 Table of Contents This Page Intentionally Left Blank...
  • Page 15: Introduction

    9711QOR-86 C & Ku-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 16: Dual Antenna Configuration

    Introduction 9711QOR-86 C & Ku-Band TXRX Figure 1 -1 Series 11QOR TXRX Simplified Block Diagram 1.5. Dual Antenna Configuration Sometimes, due to very large blockage conditions, you may need to install a dual antenna configuration to provide uninterrupted services. Two full antenna systems are installed and the ACU control outputs are connected to an arbitrator switch panel which then is connected to the below decks equipment.
  • Page 17: Dual Antenna Arbitrator

    9711QOR-86 C & Ku-Band TXRX Introduction Figure 1 -2 Dual Series 11QOR TXRX Simplified Block Diagram 1.6. Dual Antenna Arbitrator The Dual Antenna Arbitrator panel can pass LNB voltages (and handle 250-400 ma of current) and the RXIF signals on the RX connections.
  • Page 18: Interface Requirements

    Introduction 9711QOR-86 C & Ku-Band TXRX 1.7.2. Interface requirements: 1.7.2.1. Hardware Sea Tel Antenna Control Units Model DAC-2202 or DAC-2302. Any Satellite modem manufacturer that is compatible with OpenAMIP CAT5 Patch cable 1.7.2.2. Software Sea Tel model DAC-2202: ACU software version 6.06 or greater CommIF module software version 1.10f or greater...
  • Page 19: Site Survey

    9711QOR-86 C & Ku-Band TXRX Site Survey Site Survey The objective of the Site survey is to find the best place to mount the antenna & the below decks equipment, the length and routing of the cables and any other items or materials that are required to install the system and identify any other issues that must be resolved before or during the installation.
  • Page 20: Mounting Foundation

    Site Survey 9711QOR-86 C & Ku-Band TXRX 2.3. Mounting Foundation 2.3.1. Mounting on Deck or Deckhouse While mounting the ADE on a mast is a common solution to elevate the ADE far enough above the various obstructions which create signal blockages, sometimes the best mounting position is on a deck or deckhouse top.
  • Page 21: Mounting Height And Fore-Aft Location

    The effect of tangential acceleration is felt by the structure of the ADE before it truly affects the tracking accuracy. For instance, Sea Tel normally accepts that a tracking error of 0.1 degrees RMS at 0.5 G to be within acceptable error margins.
  • Page 22: Vertical Masts

    Site Survey 9711QOR-86 C & Ku-Band TXRX Often the solution for providing the full azimuth/elevation range the antenna needs is to mount the ADE on the ship’s mast. Unfortunately, masts do not consider equipment masses in design and often have harmonic frequencies of their own.
  • Page 23: Girder Masts

    For every 100 Kilograms of ADE weight over 250 Kilograms, the depth of the platform stiffeners should be increased by 50 millimeters and thickness by 2 millimeters. Sea Tel does not have a recommended arrangement for a truss mast – the variability of truss mast designs means that each installation needs to be evaluated separately.
  • Page 24: Cables

    The ADE should be installed using good electrical practice. Sea Tel recommends referring to IEC 60092-352 for specific guidance in choosing cables and installing cables onboard a ship. Within these guidelines, Sea Tel will provide some very general information regarding the electrical installation.
  • Page 25: Acu Power Cable/Outlet

    9711QOR-86 C & Ku-Band TXRX Site Survey 2.8.4. ACU Power Cable/Outlet The AC power for the ACU and other below decks equipment is not required to be from a UPS (same one that supplies power to the ADE), but it is recommended.
  • Page 26 Site Survey 9711QOR-86 C & Ku-Band TXRX This Page Intentionally Left Blank...
  • Page 27: Installation

    9711QOR-86 C & Ku-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 28: Preparation

    Installation 9711QOR-86 C & Ku-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 29 9711QOR-86 C & Ku-Band TXRX Installation This is the Base Frame & Reflector crate. Remove the outer frame (top and sides of the crate) by removing the lag bolts (3/4” socket) around the bottom of that secure the outer frame to the bottom section of the crate and lift the outer frame off.
  • Page 30: Pedestal Crate

    Installation 9711QOR-86 C & Ku-Band TXRX 3.3.3. Pedestal Crate We recommend that you place the Pedestal Crate in the area that you have chosen to assembly it. This is the Pedestal crate. Remove the outer frame (top and sides of the crate) by removing the...
  • Page 31: Radome Crate

    9711QOR-86 C & Ku-Band TXRX Installation NOTE: Some systems may have lager groups of assembled counterweight on the pallet. 3.3.4. Radome Crate: We recommend that you place the Radome Crate in the area that you have chosen to assemble the Radome onto the base frame.
  • Page 32 Installation 9711QOR-86 C & Ku-Band TXRX Remove the lower lag bolts from the “L” brackets (left and right) that hold the reflector support structure legs to the crate. Note: There is one “L” bracket on each side. Only remove the lower lag bolt from the “L” brackets.
  • Page 33 9711QOR-86 C & Ku-Band TXRX Installation 10. Cut the 2 metal bands holding the base frame in place. 11. Remove the base frame, by hand or with a forklift, out from under the reflector support structure. 12. Move the base frame to the location where it will be assembled.
  • Page 34 Installation 9711QOR-86 C & Ku-Band TXRX 21. Install the feed struts (one at a time) to the reflector, aligning the labels on the end of the feed strut to the label on the dish. 22. Remove the feed assembly from its box. If...
  • Page 35: Unpacking The Pedestal Crate

    9711QOR-86 C & Ku-Band TXRX Installation 25. Keep the assembled reflector/feed assembly mounted on the reflector support structure until you are ready to install it on the Pedestal. 26. Keep any additional Feed assembly(ies) in this area with the reflector.
  • Page 36 Installation 9711QOR-86 C & Ku-Band TXRX Cut the bands holding the Air Con Box (if included). Stage this item in the location where the Base Frame will be assembled. Remove the plastic covering over the Pedestal. Important: It is good practice to secure the pedestal with lifting harnesses prior to removing the bolts in the subsequent steps.
  • Page 37: Unpacking The Radome Crate

    9711QOR-86 C & Ku-Band TXRX Installation 12. Remove the 4 bolts securing the base of the pedestal to the crate deck. Note: These 4 bolts are removed by unbolting them fromONLY on the top side of the crate. There is no longer any need to reach...
  • Page 38: Assembling The Ade

    Installation 9711QOR-86 C & Ku-Band TXRX Remove the straps that restrain the radome cap. Leave the radome cap on the pallet with the radome panels for use during the radome assembly. Use diagonal cutters, or shears, to cut the bands that restrain the Hardware kit in the crate.
  • Page 39: Sub-Assemble The Bottom Panels Of The 144" Radome Assembly

    9711QOR-86 C & Ku-Band TXRX Installation Place the radome base frame on temporary support blocks, or jack stands, at least 22 inches high. Loosely assemble the eight legs, eight interior braces and four outer braces from the underside of the radome base...
  • Page 40 Installation 9711QOR-86 C & Ku-Band TXRX If only 2 people are available, On a flat surface, adjoin two panels and loosely install a bolt/nut high, mid and low in the adjoined flange. HINT: A crate, or other object, can be put against the panels to hold them up while additional panes are adjoined.
  • Page 41 9711QOR-86 C & Ku-Band TXRX Installation NOTE: It is extremely important to assure that the flanges are properly aligned before the bolts are tightened and kept in alignment as the hardware is aligned. This is necessary for the inside clearance and the outside aesthetic appearance of the radome.
  • Page 42 Installation 9711QOR-86 C & Ku-Band TXRX Open each seam wide enough to install a good bead of silicone caulk. Working from top to bottom apply Loctite to and then firmly tighten all of the bolts in that seam (smaller dual beads of...
  • Page 43: Sub-Assemble The Upper Panels Of The 144" Radome Assembly

    9711QOR-86 C & Ku-Band TXRX Installation 12. Attach four radome lifting brackets (PN 122848), or other lifting arrangement, evenly spaced around the bottom of the lower panel assembly. 13. Insert a 1” bolt through a fender washer, down through the bottom flange of one of...
  • Page 44 Installation 9711QOR-86 C & Ku-Band TXRX The person inside now loosely installs the rest of the hardware in all of the flanges. Do NOT tighten the bolts at this time. NOTE: The person who is working inside installing hardware, applying...
  • Page 45 9711QOR-86 C & Ku-Band TXRX Installation Bad flange alignment Open each seam wide enough to install a good bead of silicone caulk. Working from top to bottom apply Loctite to and then firmly tighten all of the bolts in that seam...
  • Page 46 Installation 9711QOR-86 C & Ku-Band TXRX 10. Apply a 3/8” layer of caulking to the under-side of the perimeter flange of radome cap. 11. (Outside person) Climb onto the upper panel assembly, have someone (third person required only for this step) hand the cap to the person on top of the radome.
  • Page 47: Sub-Assemble The Bottom Panels Onto The Base Frame

    9711QOR-86 C & Ku-Band TXRX Installation 19. Insert a 1” bolt (no shoulder) through a fender washer, down through the bottom flange of one of the upper panels and thread it into the threaded lip of a radome lifting bracket (or other arrangement).
  • Page 48: Installing The Marine Air Conditioner

    Installation 9711QOR-86 C & Ku-Band TXRX Use wedges to lift the lower panel assembly up off of the riser panels about ½ inch. Install a good bead of caulking between the bottom of the lower panels and the base frame (smaller dual...
  • Page 49: Installing The Linear/Circular Selectable Feed Assembly

    9711QOR-86 C & Ku-Band TXRX Installation 3.7.7. Installing the Linear/Circular Selectable Feed Assembly Refer to the procedure below to install the Linear/Circular Selectable feed assembly on the 2.m meter offset reflector. Assure that the DAC-2202 System Type does NOT include 8.
  • Page 50 Installation 9711QOR-86 C & Ku-Band TXRX Verify that the phase card inside the throat of the feed is horizontal. Route the receive coax and the RED harness leg up the top strut and over the dish (along with the blue harness leg in the next step).
  • Page 51: Sub-Assemble The Antenna Pedestal

    9711QOR-86 C & Ku-Band TXRX Installation Route the BLUE leg of the harness from the lower interconnect PCB to the right strut, up to the top strut and over the dish (with the red harness leg & coax). The BLUE leg of the harness attaches to the lower interconnect PCB.
  • Page 52 Installation 9711QOR-86 C & Ku-Band TXRX Note the keyed mounting holes on the rear of the Ku- Band Antenna Assembly. Note the mounting key bolts on the EL bridge and the reflector mounting brace. Mount the Ku-Band Antenna Assembly onto the mounting key bolt.
  • Page 53 9711QOR-86 C & Ku-Band TXRX Installation Mount the Ku-Band RF Equipment on the right side of the pedestal (foreground of this view), assuring that the waveguide port is facing the back of the Ku-Band dish. The BUC Power Supply is mounted under the BUC itself.
  • Page 54 Installation 9711QOR-86 C & Ku-Band TXRX 15. Install the C-Band RF equipment on the right side of the equipment frame. 16. Connect AC Power cable to the BUC. 17. Connect M&C cable to the BUC. 18. Connect TXIF input cable to the BUC.
  • Page 55 9711QOR-86 C & Ku-Band TXRX Installation 22. Attach two small S-hooks to two web lifting straps. 23. Hook the two lifting strap S- hooks into the end of the tubing of the left & right feed struts. 24. Unbolt the reflector from the raised platform of the Baseframe &...
  • Page 56 Installation 9711QOR-86 C & Ku-Band TXRX 29. Refer to the Waveguide Run drawing. Install the rigid C- Band waveguide into the brackets on the top strut, around the edge of the dish to the bracket on the center top of the equipment frame...
  • Page 57: Close The 144" Radome Assembly

    9711QOR-86 C & Ku-Band TXRX Installation 3.7.9. Close the 144” Radome Assembly Refer to the Radome Assembly drawing for your system and the procedure below. Lift upper section up over the dish and feed assembly and set it down onto the lower section.
  • Page 58 Installation 9711QOR-86 C & Ku-Band TXRX NOTE: It is extremely important to assure that the flanges are properly aligned before the bolts are tightened and kept in alignment as the hardware is aligned. This is necessary for the inside clearance and the outside aesthetic appearance of the radome.
  • Page 59: Prepare The 144" Radome Ade For Lift

    Refer to the Base Frame Assembly drawing for your system and the procedure below. To obtain a Sea Tel recommended lifting harness, please contact the vendor listed below for price and availability. Reference Manufacturer/Sea Tel Part Number: 119792-A 144 Inch Radome Lifting Harness: Lift-It Manufacturing Company 4780 Corona Ave.
  • Page 60: Installing The Ade

    Installation 9711QOR-86 C & Ku-Band TXRX Enter the ADE and stow the antenna pedestal using the Stow Kit (provided) and the instruction in the Maintenance section of the antenna manual. Attach eye-bolts or shackles (properly rated for the weight to be lifted) to four equidistant lifting point holes around the perimeter of the Base Frame.
  • Page 61: Preparing Bde Location

    Assure that the Gyro Compass output is turned OFF when handling and connecting wiring to the Terminal Mounting Strip. CAUTION - Allow only an authorized dealer to install or service the your Sea Tel System components. Unauthorized installation or service can be dangerous and may invalidate the warranty.
  • Page 62: Connecting The Ade Ac Power Cable

    Installation 9711QOR-86 C & Ku-Band TXRX 3.10.1. Connecting the ADE AC Power Cable Connect the AC Power cable that supplies power to the ADE to a suitably rated breaker or UPS. 3.10.2. Connecting the BDE AC Power Cables Connect the AC Power cables that supply power to the Below Decks Equipment (ACU, Satellite Modem, phone, fax, computer and all other equipment) to an outlet strip fed from a suitably rated breaker or UPS.
  • Page 63: Radio Control Serial Cable

    9711QOR-86 C & Ku-Band TXRX Installation extension cable. Another choice is to connect the “ETHERNET” connector on the rear panel of the ACU to a LAN connection on the computer or hub using an Ethernet crossover cable. 3.10.6. Radio Control Serial Cable If desired, connected the Radio Control Serial Cable from the Base Multiplexer to the COM Port of a Customer Furnished Computer.
  • Page 64 Installation 9711QOR-86 C & Ku-Band TXRX Shorted provides GPS latitude & longitude, in alternating GGA & GLL formatted messages, to be outputted on the Terminal Mounting Strip NMEA output terminals. This hardware connection is also routed to the Console and OBM RJ45 ports.
  • Page 65 9711QOR-86 C & Ku-Band TXRX Installation [If you find the AGC reading for locked and unlocked conditions need to be reversed you must add 128 to your current SYSTEM TYPE parameter]. Turn tracking OFF when checking the external AGC inputs. Be sure to properly retune the receiver frequency when you are finished testing the external input.
  • Page 66: Other Bde Connections

    “SEA TEL – RCVR and SCPC VER 5.xx” followed by, “SEA TEL – IO MOD and COMMIF VER 1.xx” followed by, “SEA TEL – REMOTE and INITIALIZING”. After initialization, the bottom line of the remote display will display the antenna model number and the software version from the PCU.
  • Page 67: Final Assembly

    9711QOR-86 C & Ku-Band TXRX Installation 3.14. Final Assembly 3.14.1. 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. 3.14.2.
  • Page 68: Fine Balance And Monitoring Motor Drive Torque

    Installation 9711QOR-86 C & Ku-Band TXRX mounting frame). Do NOT add counter-weight during this step. Last, balance the antenna with the elevation pointed at, or near, zenith (referred to as top to bottom balance) by moving existing counter-weights from the top to the bottom or from the bottom to the top.
  • Page 69: Setup

    9711QOR-86 C & Ku-Band TXRX Installation • The Level display will plot below the reference line when the antenna requires CW drive (Up in elevation). Example: The antenna pictured in the screen capture below is imbalanced so that it is “Front, or Bottom, Heavy”.
  • Page 70 Installation 9711QOR-86 C & Ku-Band TXRX This Page Intentionally Left Blank 3-44...
  • Page 71: Basic Setup Of The Acu

    9711QOR-86 C & Ku-Band TXRX Basic Setup of the ACU Basic Setup of the ACU 4.1. Operator Settings Refer to the Operation chapter of this manual to set the Ship information. Latitude and Longitude should automatically update when the GPS engine mounted on the antenna pedestal triangulates an accurate location, but you may enter this information manually to begin.
  • Page 72: Track Disp

    Basic Setup of the ACU 9711QOR-86 C & Ku-Band TXRX POL TYPE Setup – Polarity Selection AND POL OFFSET LIN Offset Value Setup – Optimizing Polarization POL SCALE LIN Scale Value AZ LIMIT 1 AZ LIMIT 2 EL LIMIT 12 AZ LIMIT 3 Setup –...
  • Page 73: Save New Parameters

    9711QOR-86 C & Ku-Band TXRX Basic Setup of the ACU Reflector “B” Selected: Setting Displayed band ADE Band Select Parameters TMS SW1 selection Status (Tone, Voltage & Aux Status) 0128 Xp B1 Tone OFF, Volt 13, Aux 0, REFL B...
  • Page 74 Basic Setup of the ACU 9711QOR-86 C & Ku-Band TXRX This Page Intentionally Left Blank...
  • Page 75: Setup - Setting Up The Dual Reflectors

    9711QOR-86 C & Ku-Band TXRX Setup – Setting Up the Dual Reflectors Setup – Setting Up the Dual Reflectors In a new installation, it is very important that each of the two reflectors is set up, and optimized, correctly. Several things should be investigated prior to setting any of the parameters in preparation for setting up each of the reflectors: Refer to chapter 6 to identify what gyro compass type, and the subsequent GYRO TYPE parameter setting you will use.
  • Page 76 Setup – Setting Up the Dual Reflectors 9711QOR-86 C & Ku-Band TXRX KHz - Set to the desired tracking frequency, in KHz, of the network/carrier you want to track on. Tone - Set to OFF if you want to use low band satellite frequencies (10.7-11.7 GHz). Set to ON if you want to use high band satellite frequencies (11.7-12.75 GHz).
  • Page 77: Setup - Ships Gyro Compass

    9711QOR-86 C & Ku-Band TXRX Setup – Ships Gyro Compass Setup – Ships Gyro Compass The Ships Gyro Compass connection provides true heading (heading of the ship relative to true North) input to the system. This allows the ACU to target the antenna to a “true” Azimuth position to acquire any desired satellite.
  • Page 78 Setup – Ships Gyro Compass 9711QOR-86 C & Ku-Band TXRX This Page Intentionally Left Blank...
  • Page 79: Setup - Band & Reflector Select

    9711QOR-86 C & Ku-Band TXRX Setup - Band & Reflector Select Setup - Band & Reflector Select 7.1. TRACK DISP This parameter sets the selections that the user will see in the Tracking - Band Selection menu. Band Selection must be set to the appropriate selection for Tracking to operate properly.
  • Page 80 Setup - Band & Reflector Select 9711QOR-86 C & Ku-Band TXRX This Page Intentionally Left Blank...
  • Page 81: Setup - Tracking Receiver - Vsat

    9711QOR-86 C & Ku-Band TXRX Setup – Tracking Receiver - VSAT Setup – Tracking Receiver - VSAT 8.1. Determining the IF Tracking Frequency (MHz) The IF Tracking frequency parameter is a value entered into the ACU’s MHZ Sub-Menu. The value itself may be provided by your air-time provider and the MHz value will be entered directly in this sub-menu.
  • Page 82: Volt

    Setup – Tracking Receiver - VSAT 9711QOR-86 C & Ku-Band TXRX 8.5. Volt 8.5.1. VSAT Application Above Decks Powered - The LNB’s installed onto all VSAT antenna systems are powered by the antenna itself (above decks), and thus there is no applicable use for VOLT control. For antenna systems that have voltage and tone controlled multiband LNB’s installed, you will use the tracking band selection to...
  • Page 83: Setup - Home Flag Offset

    9711QOR-86 C & Ku-Band TXRX Setup – Home Flag Offset Setup – Home Flag Offset Home Flag Offset is used to calibrate the relative azimuth value of the antenna to the bow line of the ship. This assures that the encoder input increments/decrements from this initialization value so that the encoder does not have to be precision aligned.
  • Page 84: You Observe "Home" Pointing Is Left Of The Bow-Line

    Setup – Home Flag Offset 9711QOR-86 C & Ku-Band TXRX If AZ TRIM was a plus value: HFO = (TRIM / 360) x 255 Example: AZ TRIM was 0200 (plus 20 degrees). HFO = (20/360) x 255 = (0.0556) x 255 = 14.16 round off to 14. Set, and Save, HFO to 014 using the “To Enter the HFO value”...
  • Page 85: To Enter The Hfo Value In The Dac_2202

    9711QOR-86 C & Ku-Band TXRX Setup – Home Flag Offset “home” was to the right of bow) this difference of 09.0 to the bow line position 000.0. Therefore “home” should be 90.0 Relative. I now calculate the HFO = = ((90.0) / 360)) x 255 = 0.25 x 255 = 63.75 which I round off to 64.
  • Page 86 Setup – Home Flag Offset 9711QOR-86 C & Ku-Band TXRX This Page Intentionally Left Blank...
  • Page 87: Setup - Targeting

    Ku-Band). If during this procedure, you find that a large value of Azimuth Trim will be required (greater than 5 degrees, Sea Tel recommends that you optimize Home Flag Offset (refer to the next chapter) to calibrate the relative value of the antenna position, so that the Azimuth Trim requirement will be less than 5 degrees before continuing with this procedure.
  • Page 88: Auto Trim

    Setup – Targeting 9711QOR-86 C & Ku-Band TXRX Satellite Menu - Satellite Longitude - Key in the longitude of the desired satellite and hit ENTER to target that satellite. Allow search to find the desired satellite, or manually acquire the satellite. Positively identify that the acquired satellite is the satellite you targeted.
  • Page 89: El Trim

    9711QOR-86 C & Ku-Band TXRX Setup – Targeting After these trims values had been set, your peak on satellite Azimuth and Elevation displays would be very near 180.2 and 30.0 respectively. 10.4. EL TRIM Elevation trim offset parameter is entered in tenths of degrees. Adjusts display to correct for antenna alignment errors or imbalances in the antenna system.
  • Page 90 Setup – Targeting 9711QOR-86 C & Ku-Band TXRX This Page Intentionally Left Blank 10-4...
  • Page 91: Setup - Searching

    9711QOR-86 C & Ku-Band TXRX Setup – Searching Setup – Searching 11.1. Searching Operation The ACU will initiate an automated search pattern after AGC falls below the current Threshold setting (indicates that satellite signal has been lost). The SEARCH DELAY parameter sets the amount of delay, in seconds, that the ACU will wait after AGC has fallen below the threshold value before it starts a search.
  • Page 92: Inclined Orbit Search Pattern

    Setup – Searching 9711QOR-86 C & Ku-Band TXRX 11.1.2. Inclined Orbit Search Pattern Some older satellites, in order to save fuel to keep them exactly positioned over the Equator, are in an inclined geosynchronous orbit. The satellite remains geosynchronous but is no longer geostationary. From a fixed observation point on Earth, it would appear to trace out a figure-eight with lobes oriented north- southward once every twenty-four hours.
  • Page 93: No Gyro Search Pattern

    9711QOR-86 C & Ku-Band TXRX Setup – Searching 11.1.3. No Gyro Search Pattern If the ship does not have a gyro compass to use as a heading input to the Antenna Control Unit, you may manually key in the actual heading of the vessel and then re-target the desired satellite, every time you need to re-target a satellite, or configure the ACU to do a “No Gyro Search Pattern”.
  • Page 94: Changing The Search Parameters

    Setup – Searching 9711QOR-86 C & Ku-Band TXRX 11.2. Changing the Search Parameters The information above described what some of these parameters need to be set to for a specific search pattern. Below are some additional pieces of information on the other parameters and the steps to change any one of these parameters.
  • Page 95: Search Inc

    9711QOR-86 C & Ku-Band TXRX Setup – Searching 11.2.5. SEARCH INC Sets size of search pattern increment. Units are in pedestal step resolution (24 steps per degree). The suggested setting is equal to the full 3dB beamwidth of your antenna. Default value is 30 these systems.
  • Page 96 Setup – Searching 9711QOR-86 C & Ku-Band TXRX This Page Intentionally Left Blank 11-6...
  • Page 97: Setup - Blockage & Rf Radiation Hazard Zones

    BLOCKED condition to test SW2 logic output. 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 98 9711QOR-86 C & Ku-Band TXRX When used for “FCC TX Mute” logic output for a single Sea Tel TXRX antenna, this output is used to suppress RF transmissions whenever the antenna is mis-pointed 0.5 degrees or more, is blocked, searching, targeting or unwrapping.
  • Page 99 0000. If your ACU software includes 5 volt polarization you will not see these AZ & EL LIMIT parameters. 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.
  • Page 100: Save New Parameters

    0000. If your ACU software includes 5 volt polarization you will not see these AZ & EL LIMIT parameters. 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 101: Setup - Modem Connections, Setup And Test

    9711QOR-86 C & Ku-Band TXRX Setup – Modem Connections, Setup and Test Setup – Modem Connections, Setup and Test In order to be compliant with FCC Order 04-286 and WRC-03 Resolution 902 the Satellite Modem MUST be connected to the Antenna control Unit/Terminal Mounting Strip to provide TX Mute control functionality.
  • Page 102: Idirect Modems

    Setup – Modem Connections, Setup and Test 9711QOR-86 C & Ku-Band TXRX Shorted provides a pull-up DC Voltage input (determined by JP5 setting) into the ACU when the modem supplies a continuity output. This hardware connection is also routed to the Console and OBM RJ45 ports.
  • Page 103: Hughes Modems

    9711QOR-86 C & Ku-Band TXRX Setup – Modem Connections, Setup and Test 13.4. Hughes Modems Terminal Mounting Strip Jumpers: JP1 = Open JP2 = Shorted JP3 = Open JP4 = Open JP5 must be set to 12VDC JP6 = Shorted...
  • Page 104: Stm Modems

    Setup – Modem Connections, Setup and Test 9711QOR-86 C & Ku-Band TXRX 13.6.4. STM Modems A serial cable should be fabricated from an RJ-45 straight serial cable. Cut the RJ-45 off of one end and strip the outer sheath off. Check continuity of the wire color code to identify color of the wires from pins 1, 2, 3 &...
  • Page 105: Blockage Simulation Test - Dac-2202

    • 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 signal is lost.
  • Page 106: Testing The Satellite Modem Lock Input - Dac-2202

    Setup – Modem Connections, Setup and Test 9711QOR-86 C & Ku-Band TXRX Verify that SW2 terminal is open circuit (or ground if you have logic reversed). If the antenna is on the desired satellite and you have RX Synch, also verify that the Satellite Modem TX is enabled (TX LED ON).
  • Page 107: Setup - Optimizing Polarity & Cross-Pol Isolation

    9711QOR-86 C & Ku-Band TXRX Setup – Optimizing Polarity & Cross-Pol Isolation Setup – Optimizing Polarity & Cross-Pol Isolation The only way to optimize the polarization of the antenna properly is to peak the polarity angle while the system is in auto- polarization mode.
  • Page 108: Save New Parameters

    Setup – Optimizing Polarity & Cross-Pol Isolation 9711QOR-86 C & Ku-Band TXRX Verify that tracking is ON and that the antenna is peaked on your targeted satellite (targeting calculates the azimuth, elevation and polarization angles). Follow your service provider technicians instructions to set the modem to begin transmitting a CW (pure carrier) signal.
  • Page 109: Setup - Other Parameters

    9711QOR-86 C & Ku-Band TXRX Setup – Other Parameters Setup – Other Parameters 15.1. SETUP Parameter display and entry menus. Press and hold BOTH the LEFT and the RIGHT arrow keys for 6 seconds to access to the system setup parameters (at the EL TRIM selection). Press BOTH the LEFT and the RIGHT arrow keys momentarily to access to the SAVE NEW PARAMETERS parameter.
  • Page 110: Remote Parameters

    Setup – Other Parameters 9711QOR-86 C & Ku-Band TXRX Satellite Reference Mode MUST be ON when: • No Gyro Compass is available • Frequent or constant ACU Error Code 0001 (Gyro Compass has failed) To view, or change, the Satellite Reference Mode status, select the SAT REF remote parameter: 1.
  • Page 111: Antenna Specific Operation

    9711QOR-86 C & Ku-Band TXRX Antenna Specific Operation Antenna Specific Operation This antenna requires special operating instructions that are not included in the Antenna Control Unit manual. Please refer to the information below. The information below reflects normal operation of the antenna from the antenna control unit. It assumes that: •...
  • Page 112: Reflectora / Reflectorb Selection

    Antenna Specific Operation 9711QOR-86 C & Ku-Band TXRX This completes the phases of initialization. At this time REFLECTOR A (C-Band) will be at elevation 45.0 degrees and Relative azimuth will be at home flag (home switch actuated). If any of these steps fail, or the ACU reports model "xx09", re-configure the PCU as described in the Maintenance section of this manual.
  • Page 113 Quick Press and release the Left & Right Status arrows until “SAVE NEW PARAMETERS” SEA TEL INC – REMOTE is displayed 9711 VER 2.03 Press UP arrow 3 times Set to desired Transmit polarity.
  • Page 114: Target A C-Band Satellite

    Antenna Specific Operation 9711QOR-86 C & Ku-Band TXRX 16.7. Target a C-Band Satellite In this example the ship is at LAT 28.0N, LON 140.0W and Heading is 000.0 degrees true. When power is turned ON the antenna will initialize to Reflector A (C-Band Reflector).
  • Page 115 9711QOR-86 C & Ku-Band TXRX Antenna Specific Operation Press ENTER again to access the SATELLITE – SAT longitude entry window and set the satellite longitude to 180.0W and press the ENTER key. • The ACU will now calculate the azimuth, elevation and polarization angles for the desired satellite (from the ships latitude &...
  • Page 116 Antenna Specific Operation 9711QOR-86 C & Ku-Band TXRX 16.8. Target From A C-Band Satellite To Another C-Band Satellite In this example the ship is at LAT 28.0N, LON 140.0W and Heading is 000.0 degrees true. We are currently tracking a C-Band satellite at 180W. The current Azimuth of the C-Band reflector is 240.8 degrees and...
  • Page 117 9711QOR-86 C & Ku-Band TXRX Antenna Specific Operation Press ENTER again to access the SATELLITE – SAT longitude entry window and set the satellite longitude to 160.0W and press the ENTER key. • The ACU will now calculate the azimuth, elevation and polarization angles for the desired satellite (from the ships latitude &...
  • Page 118 Antenna Specific Operation 9711QOR-86 C & Ku-Band TXRX 16.9. Target a Ku-Band Satellite From A C-Band Satellite In this example the ship is at LAT 28.0N, LON 140.0W and Heading is 000.0 degrees true. We are now tracking the C-Band satellite at 160W. The current Azimuth of the C-Band reflector is 217.8 degrees and the...
  • Page 119 9711QOR-86 C & Ku-Band TXRX Antenna Specific Operation Press ENTER again to access the SATELLITE – SAT longitude entry window and set the satellite longitude to 170.0W and press the ENTER key. • The ACU will now calculate the azimuth, elevation and polarization angles for the desired satellite (from the ships latitude &...
  • Page 120 Antenna Specific Operation 9711QOR-86 C & Ku-Band TXRX 16.10. Target From A Ku-Band Satellite To Another Ku-Band Satellite In this example the ship is at LAT 28.0N, LON 140.0W and Heading is 000.0 degrees true. We are now tracking the Ku-Band satellite at 170W. The current Azimuth of the Ku-Band reflector is 230.9 degrees and the...
  • Page 121 9711QOR-86 C & Ku-Band TXRX Antenna Specific Operation Press ENTER again to access the SATELLITE – SAT longitude entry window and set the satellite longitude to 190.0W and press the ENTER key. • The ACU will now calculate the azimuth, elevation and polarization angles for the desired satellite (from the ships latitude &...
  • Page 122 Antenna Specific Operation 9711QOR-86 C & Ku-Band TXRX This Page Intentionally Left Blank 16-12...
  • Page 123: 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 124: Four Quadrant Tracking Test

    Functional Testing 9711QOR-86 C & Ku-Band TXRX Azimuth and that the display accurately reflects that movement. LEFT arrow key repeatedly and verify that the antenna physically moves down (CCW) in Press the Azimuth and that the display accurately reflects that movement.
  • Page 125: Blockage Simulation Test

    • 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 signal is lost.
  • Page 126 Functional Testing 9711QOR-86 C & Ku-Band TXRX This Page Intentionally Left Blank 17-4...
  • Page 127: Installation Troubleshooting

    9711QOR-86 C & Ku-Band TXRX Installation Troubleshooting Installation Troubleshooting This section describes the theory of operation to aid in troubleshooting and adjustments of the antenna system. Also refer to the Troubleshooting section of your ACU manual for additional troubleshooting details.
  • Page 128: Troubleshooting Ships Gyro Compass Problems

    Installation Troubleshooting 9711QOR-86 C & Ku-Band TXRX 18.2. Troubleshooting Ships Gyro Compass problems Ships Heading display does not follow ships movement and/or you are getting frequent or constant ERROR CODE 0001. Determine the type of gyro compass that is used on the ship, assure that the GYRO TYPE parameter is set correctly (refer to the setup section of this manual) and then proceed to the step that lists the troubleshooting for the correct type of Gyro Compass Signal.
  • Page 129: Troubleshooting

    9711QOR-86 C & Ku-Band TXRX Installation Troubleshooting heading) go to step 2. If it moves in the correct direction but does not display the correct heading go to step 3. The gyro compass connects to the Terminal Mounting Strip on TB3- R1, R2, S1, S2 and S3.
  • Page 130: Troubleshooting Using Dacremp

    18.3.3. 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. A few simple checks may help determine which fault (if any) that you are dealing with.
  • Page 131: Antenna Loop Error Monitoring

    9711QOR-86 C & Ku-Band TXRX Installation Troubleshooting Level cage/Level PCB alignment Verification DISPV (Ref) Targeting (sensor alignment) Stabilization Rate Sensor Output Verification DISPW (Rate) Stabilization Level and CL fine balance Verification DISPTC (Drive) Stabilization AZ Friction Torque Test DISPTC (Drive) Stabilization DishScan®...
  • Page 132: Reference Sensor Monitoring

    Installation Troubleshooting 9711QOR-86 C & Ku-Band TXRX • Cross-Level Axis physically moved CCW (down to the left.) and then CW (up to the right.) 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 •...
  • Page 133 9711QOR-86 C & Ku-Band TXRX Installation Troubleshooting • The normal trace display for the Tilt Sensor, after performing remote tilt calibration, will be ± 4 divisions from the red reference line. Any trace line average plotted above this is of concern and troubleshooting required.
  • Page 134: Open Loop Rate Sensor Monitoring

    Installation Troubleshooting 9711QOR-86 C & Ku-Band TXRX 18.3.6. Open Loop Rate Sensor Monitoring The DacRemP DISPW graph chart provides a means for monitoring the output of the 3 solid state rate sensors (located inside the PCU for diagnostic purposes. The rate sensors are the primary inputs to the PCU for stabilization.
  • Page 135: Fine Balance And Monitoring Motor Drive Torque

    9711QOR-86 C & Ku-Band TXRX Installation Troubleshooting 18.3.7. Fine Balance and Monitoring Motor Drive Torque The DacRemP DISPTC graph chart provides a means for monitoring torque commands required for each motor for diagnostic purposes and verifying antenna balance. By observing each trace, the required drive of the antenna via the motor driver PCB may be established.
  • Page 136: Open Loop Motor Test

    Installation Troubleshooting 9711QOR-86 C & Ku-Band TXRX • The Level display will plot below the reference line when the antenna requires CW drive (Up in elevation). Example: The antenna pictured in the screen capture below is imbalanced so that it is “Front, or Bottom, Heavy”.
  • Page 137: To Disable/Enable Dishscan

    9711QOR-86 C & Ku-Band TXRX Installation Troubleshooting • To drive the Azimuth motor, key in ^3064, ^3128 or ^3192 and press ENTER to drive the azimuth axis CW, OFF or CCW. 18.3.9. To Disable/Enable DishScan® Tracking optimizes the pointing of the antenna, in very fine step increments, to maximize the level of the satellite signal being received.
  • Page 138 Installation Troubleshooting 9711QOR-86 C & Ku-Band TXRX Select the “Comm Diagnostics” window under to the Tools submenu or Press “CTRL + C” Left mouse click on the icon. Right mouse click on the icon. This will display a list box with...
  • Page 139 9711QOR-86 C & Ku-Band TXRX Installation 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.
  • Page 140: Remote Gps Lat/Lon Position

    Installation Troubleshooting 9711QOR-86 C & Ku-Band TXRX 18.3.12. 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 141 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 142 Installation Troubleshooting 9711QOR-86 C & Ku-Band TXRX This Page Intentionally Left Blank 18-16...
  • Page 143: Maintenance

    19.1. Warranty Information Sea Tel Inc. supports these systems with a TWO year warranty on parts and a ONE year warranty on 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 144: Torque And Loctite Specifications

    Maintenance 9711QOR-86 C & Ku-Band TXRX 19.2. Torque and Loctite Specifications WARNING: Assure that all nut & bolt assemblies are tightened according to the tightening torque values listed below: SAE Bolt Size Inch Pounds Metric Bolt Size Kg-cm 1/4-20 75.3...
  • Page 145: Mechanical Checks

    9711QOR-86 C & Ku-Band TXRX Maintenance Radome Inspection - All the radome flanges are properly sealed to prevent wind, saltwater spray and rain from being able to enter the radome. Re-seal any open (“leaky”) areas with marine approved silicone sealant. If heavy condensation, or standing water, is found inside the radome, isolate and seal the leak, and then dry out the radome.
  • Page 146: Fine Balance And Monitoring Motor Drive Torque

    Maintenance 9711QOR-86 C & Ku-Band TXRX At the Antenna: At the Antenna: Balance the antenna with the elevation near horizon (referred to as front to back balance) by adding, or subtracting, small counter-weights. Then balance Cross Level axis (referred to as left-right balance) by moving existing counter- weights from the left to the right or from the right to the left.
  • Page 147: To Reset/Reinitialize The Antenna

    9711QOR-86 C & Ku-Band TXRX Maintenance • The Level display will plot below the reference line when the antenna requires CW drive (Up in elevation). Example: The antenna pictured in the screen capture below is imbalanced so that it is “Front, or Bottom, Heavy”.
  • Page 148: 400Mhz Modem Configuration

    Maintenance 9711QOR-86 C & Ku-Band TXRX 19.5. 400MHz Modem Configuration The 400MHz FSK modem PCB has a jumper block (located component side of PCB) that is used to configure it for Above Decks or Below Decks operation as well as to configure its’ serial communications protocol (RS232, RS422, or RS485).
  • Page 149: Mh Zled Indicators

    9711QOR-86 C & Ku-Band TXRX Maintenance Below 2 Wire RS485 Decks (Half Duplex) 9-10 19.6. 400 MHz LED indicators For diagnostic purposes, the 400MHz FSK Modem Assemblies have an LED Indicator (located to the on the bottom left hand side of the Enclosure for BDE modems and directly underneath the Rotary Joint port on the 09 Series PCU). By observing the amount of amber colored flashes during power up, the modems configuration may be established.
  • Page 150: Radio M&C

    Maintenance 9711QOR-86 C & Ku-Band TXRX 19.7.2. Radio M&C The RS-232, RS-422, or RS-485 (depending on configuration) Radio M&C signals pass from the BDE computer through the RF M&C port of the base modem and are modulated and demodulated. These M&C signals are diplexed with the Pedestal M&C signals before passing through to the above decks modem.
  • Page 151: Troubleshooting 400Mhz Modem Communication Faults

    9711QOR-86 C & Ku-Band TXRX Maintenance 19.8. Troubleshooting 400MHz Modem Communication Faults 19.8.1. 400MHz Modem Queries: The 400MHz modem assemblies facilitates the use of line-based commands via the ACU’s front panel, its’ internal HTML page, or using remote diagnostic software such as DacRemP or ProgTerm. The use of these commands will aid in troubleshooting communication failures between the above decks and below decks modems.
  • Page 152: Modem Query Methods

    Maintenance 9711QOR-86 C & Ku-Band TXRX 19.8.2. Modem Query Methods The following text provides instruction on how to submit modem queries using any one of four different methods listed below. These instructions assume that the operator have a clear understanding of Menu navigation and entry via the Antenna Control Unit front panel, or connection requirements for using remote diagnostic software, and/or the internal HTML page of the ACU.
  • Page 153: Isolating A 400 Mhz Modem Fault Procedure

    9711QOR-86 C & Ku-Band TXRX Maintenance In the Remote Command Entry Window, type in the desired Modem Query and hit Enter. i.e “<1234 <CR>” Observe and/or Record the displayed response. Repeat as required until all desired modem queries are noted.
  • Page 154 Maintenance 9711QOR-86 C & Ku-Band TXRX Tools suggested: Laptop or PC w/ an available comport and ProgTerm Ver. 1.35 or Later diagnostic software installed DacRemP Ver. 0.20 or Later 9 pin Serial cable Straight thru (1-1 Pin out) For Serial Based...
  • Page 155 9711QOR-86 C & Ku-Band TXRX Maintenance Rotary Joint (Receive channel) Verify continuity on the receive channel for its entire 360 degree range of motion. Replace rotary joint if any sector of it has failed. 19.8.3.1.3. BDE/ADE No Response: The Following possibly points of failures assumes LED illumination on both modems.
  • Page 156: Installing The Linear/Circular Selectable Feed Assembly

    Maintenance 9711QOR-86 C & Ku-Band TXRX 19.8.3.1.7. BDE Transmit or ADE Receive (PED M&C): BDE Modem Tx Port Failure (Not transmitting at 452.5MHz) or ADE Modem Rx Port Failure (Not receiving at 452.50MHz) Install Spectrum Analyzer in line with the Rx IF coax path.
  • Page 157 9711QOR-86 C & Ku-Band TXRX Maintenance Verify that the feed is aligned at its CW position (CW mark aligned with the scribed mark on the base of the feed assembly). Mount the feed assembly with the Linear drive motor at the left strut.
  • Page 158 Maintenance 9711QOR-86 C & Ku-Band TXRX Route the receive coax and the RED harness leg up the top strut and over the dish (along with the blue harness leg in the next step). The receive coax is attached to the LNB.
  • Page 159: Field Repair & Calibration Of The C-Band Circular/Linear Selectable Feed

    9711QOR-86 C & Ku-Band TXRX Maintenance 19.9. Field Repair & Calibration of the C-Band Circular/Linear Selectable Feed This feed assembly is aligned & calibrated at the factory. Calibration values are recorded on the feed assembly and will not need to be changed as long as the Linear, and Circular, potentiometer alignments are not disturbed.
  • Page 160: Pc Computer Setup (Progterm)

    NOTE: Before beginning procedure, ensure that ProgTerm is installed on the computer being used for testing. If not, download and install ProgTerm version 1.51 or better from the Sea Tel support site. Power Pedestal ON and allow to complete initialization.
  • Page 161: Circular Feed Drive Test Procedure

    9711QOR-86 C & Ku-Band TXRX Maintenance 19.9.4. Circular Feed Drive Test Procedure: Use ProgTerm to enter the commands below. Disconnect the “Rotary Joint” coax (SMA) from the PCU (this prevents auto-pol from overriding your drive commands). Enter “h0350”, and verify the feed moves toward the LHCP marker. Entering it again should result in the feed moving closer to the marker.
  • Page 162: Circular Feed Calibration Procedure

    Maintenance 9711QOR-86 C & Ku-Band TXRX Enter “g0210”, and verify the feed moves toward the CW marker. Entering it again should result in the feed moving closer to the marker. Manually depress the CW limit switch, and enter the same command again. The motor should not move.
  • Page 163 9711QOR-86 C & Ku-Band TXRX Maintenance Look up from the scalar plate of the feed toward the top of the feed assembly to view the alignment notches on the underside of the circular section. Using your 2mm Allen wrench, unscrew...
  • Page 164 Maintenance 9711QOR-86 C & Ku-Band TXRX 14. Using your 2mm Allen wrench, unscrew the alignment pin out of the LHCP notch. 15. Rotate the circular section of the feed to align the RHCP notch and the alignment pin. Carefully screw the alignment pin fully into the RHCP notch.
  • Page 165: Linear Feed Calibration Procedure

    9711QOR-86 C & Ku-Band TXRX Maintenance 23. Record the LHCP, RHCP, Scale and Offset values by writing the new values on (or replace) the stickers on the feed assembly. 24. Using your 2mm Allen wrench, unscrew the alignment pin, reinstall the standoff and screw it back into its stowed position.
  • Page 166 Maintenance 9711QOR-86 C & Ku-Band TXRX Using you ½” open end wrench, disengage the potentiometer from the linear section of the feed by loosening the mounting nut on the underside of the bracket and move the pot away from the body of the feed assembly.
  • Page 167 9711QOR-86 C & Ku-Band TXRX Maintenance 10. Carefully engage the sprockets by moving the potentiometer in toward the body of the feed and tightening the mounting nut on the underside of the bracket while holding the body of the potentiometer firmly in place.
  • Page 168: Circular Pot Replacement Procedure

    Maintenance 9711QOR-86 C & Ku-Band TXRX 20. Use the following formula to calculate the scale value (round to nearest integer). 90 +/- 1 21. Verify Scale = NOTE: If the Scale calculated falls outside of the tolerance, repeat step 13, ensuring the CCW value recorded in step 12 is 1190 +/- 30.
  • Page 169: Circular Motor Replacement Procedure

    9711QOR-86 C & Ku-Band TXRX Maintenance Using your ½” open end wrench, remove the locking nut and washer from the body of the failed potentiometer and remove it from the bracket. Install the replacement pot into the bracket with the locking nut and washer.
  • Page 170: Circular Limit Switch Replacement Procedure

    Maintenance 9711QOR-86 C & Ku-Band TXRX Apply Loctite 638 (Green) to the shaft of the motor. Install the sprocket (in the correct orientation as observed in step 2 above) on the motor shaft. Apply Loctite 222 (Pink) to the set screw and tighten the Allen set screw.
  • Page 171: Linear Pot Replacement Procedure

    9711QOR-86 C & Ku-Band TXRX Maintenance 19.9.11. Linear Pot Replacement Procedure: The feed assembly MUST be re-calibrated if the potentiometer has been replaced, disengaged or removed from its mounting location. After you have ascertained that the circular section potentiometer is failed: Using your ½”...
  • Page 172 Maintenance 9711QOR-86 C & Ku-Band TXRX Using your 3mm Allen wrench, remove the two mounting screws and remove the motor assembly. Note orientation of the drive sprocket on the motor shaft. Loosen the Allen set screw from, apply heat to soften Loctite between sprocket &...
  • Page 173: Linear Limit Switch Replacement Procedure

    9711QOR-86 C & Ku-Band TXRX Maintenance 19.9.13. Linear Limit Switch Replacement Procedure: The feed assembly does not need to be re-calibrated as long as the potentiometer has not been replaced, disengaged or removed from its mounting location. After you have ascertained that the circular section potentiometer is failed: Note orientation of the failed limit switch.
  • Page 174: Pedestal Control Unit Configuration (Mk2)

    Maintenance 9711QOR-86 C & Ku-Band TXRX 19.10. Pedestal Control Unit Configuration (MK2) The PCU is designed to be used with a variety of antenna pedestal configurations. The configuration information that is unique to each pedestal type is stored in a Non Volatile Random Access Memory (NVRAM) in the PCU enclosure. If the PCU is replaced or the NVRAM in the PCU should become corrupt, the PCU must be re-configured to operate with the pedestal it is installed on.
  • Page 175: Installing The Stow Restraints

    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 176 Maintenance 9711QOR-86 C & Ku-Band TXRX Hook one end hook of the nylon strap to bolt in elevation beam as shown in Figure 2. Hook the other end hook of the nylon strap to the pedestal- mounting frame as shown in Figure 3.
  • Page 177: Bluetooth Installation & Operation

    To use a Bluetooth device, as described in the information below, the MINIMUM requirements are: • You must have a Sea Tel Series 09 antenna with MK2 PCU, a Series 10 antenna or a Series 11 antenna. • The PCU on your antenna must have software ver 2.03 or later.
  • Page 178: Installing The Bde Bluetooth Hardware

    Bluetooth device. Once COM port is selected, open a compatible Sea Tel diagnostic program (ProgTerm or DacRemP). In the Sea Tel diagnostic program select the appropriate COM port for the Bluetooth (refer to help in ProgTerm or DacRemP as appropriate).
  • Page 179: Removing The Ade Bluetooth Hardware

    (ProgTerm or DacRemP) which were being used. You are now ready to return to normal operation of your Sea Tel antenna system. 21.7. Installing Software via Bluetooth You can update the MK2 PCU software, and/or the DAC software, using the Bluetooth connection.
  • Page 180: Normal Operation Mode

    Bluetooth Installation & Operation 9711QOR-86 C & Ku-Band TXRX Update ACU or MK2 PCU software as you normally would, using ProgTerm. Verify that all of the system parameters are correct after the software upload. Re-target desired satellite. Verify normal operation of the ACU/PCU system (refer to Functional Testing) and of the Satellite Modem.
  • Page 181: 1Qor-86 Technical Specifications

    9711QOR-86 C & Ku-Band TXRX 9711QOR-86 Technical Specifications 9711QOR-86 Technical Specifications The technical specifications for your Series 97B Above Decks Equipment subsystems are listed below: Refer to your ACU manual for its’ Specifications. 22.1. Antenna Reflector Type Honeycomb Fiberglass Parabola Diameter (D) 2.4 Meter Modified Offset...
  • Page 182: Norsat 3000 Series C-Band Lnb

    9711QOR-86 Technical Specifications 9711QOR-86 C & Ku-Band TXRX 22.4. Norsat 3000 Series C-Band LNB Noise temperature maximum 15K to 35K L.O. stability maximum ±5 kHz to ±25 kHz Phase noise -73 dBc/Hz at 1 kHz, -83 dBc/Hz at 10 kHz, -93 dBc/Hz at 100 kHz...
  • Page 183: Mk 2 Motor Driver Enclosure (Mde)

    9711QOR-86 C & Ku-Band TXRX 9711QOR-86 Technical Specifications 22.6. MK 2 Motor Driver Enclosure (MDE) The Motor Driver Enclosure contains the Motor Driver for the 3 Brushless DC Drive motors (AZ/EL/CL) and the Brake Controller for the EL & CL motors.
  • Page 184: Mh Z Base & Pedestal Unlimited Azimuth Modems (4 Channel )

    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 3-5% moisture by weight. Soaked panels will also have higher attenuation.
  • Page 185: Stabilized Antenna Pedestal Assembly

    9711QOR-86 C & Ku-Band TXRX 9711QOR-86 Technical Specifications 22.10. 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).
  • Page 186: Environmental Conditions (Ade)

    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 187: Multi-Conductor Cables (Customer Furnished)

    9711QOR-86 Technical Specifications 22.12.3. 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 Conductor Size up to 50 ft 20 AWG (0.8 mm)
  • Page 188 9711QOR-86 Technical Specifications 9711QOR-86 C & Ku-Band TXRX This Page Intentionally Left Blank 22-8...
  • Page 189: Drawings

    23.1. 9711QOR-86 Model Specific Drawings Drawing Title 136164-804_A System, Model 9711QOR-86 23-3 136163-1_A System Block Diagram – Model 9711QOR-86 23-5 136165-1_A General Assembly – Model 9711QOR-86 23-9 136162_A Antenna System Schematic – Model 9711QOR-86 23-11 134419-1_B...
  • Page 190 Drawings 9711QOR-86 C & Ku-Band TXRX This Page Intentionally Left Blank 23-2...
  • Page 191 FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 136165-1 GENERAL ASS'Y, 9711QOR-86, PS1/1.5 & 1 EA 111365-17 P1 RADOME ASS'Y, 144 INCH, WHITE/SIDE AC 1 EA 123723-9 D RADOME BASE ASS'Y, 75 IN., STL, INTER 1 EA 136197-8...
  • Page 192 Sea Tel - Strictly Confidential & Proprietary. 133746 PEDESTAL SYSTEM SCHEMATIC Do Not Copy, Distribute or Disclose Without Prior 1:22 136164 Written Approval From Sea Tel. 9711QOR-86 3rd ANGLE 1 OF 1 Copyright c Sea Tel, Inc 2011 - Unpublished Work FIRST USED: SHEET NUMBER PROJECTION...
  • Page 193 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 136165-1 GENERAL ASS'Y, 9711QOR-86, PS1/1.5 & 1 EA 134867-1 ANTENNA ASS'Y, 2.4M OFFSET, 9711 1 EA 134868-1 FEED SUB-ASS'Y, LIN/CIR, SELECTABLE C 1 EA 136197-8...
  • Page 194 1 EA 110171-6 E2 WAVEGUIDE, WR-75 FLEXIBLE, 24 IN 1 EA 134217-1 WAVEGUIDE WR-75 FEED, 1.2 Ku BAND QOR 1 EA 115477-6 WAVEGUIDE, WR-75, ROTARY JOINT, L-STY SYSTEM BLOCK DIAGRAM, 9711QOR-86 PROD FAMILY EFF. DATE DRAWING SHT 2 OF 6/20/2012...
  • Page 195 B1 CABLE ASS'Y, CAT5 JUMPER, 10 FT. 1 EA 119478-5 D CABLE ASS'Y, RJ-45 SERIAL, 60 IN. 1 EA 126877 C1 HARNESS ASS'Y, COMTECH MODEM INTERFAC SYSTEM BLOCK DIAGRAM, 9711QOR-86 PROD FAMILY EFF. DATE DRAWING SHT 3 OF 6/20/2012 NUMBER...
  • Page 197 1 EA 135459-2 PEDESTAL ASS'Y, HI PWR, 9711 1 EA 129195-7 POWER ASS'Y, 220V, 32.8 IN. SHROUD, 1 EA 136166-1 ELECT EQ FRAME ASS'Y, 9711QOR-86, PS 1 EA 134867-1 ANTENNA ASS'Y, 2.4M OFFSET, 9711 1 EA 134859-1 ANTENNA ASS'Y, MOUNTING, 1.2M, 9711QO...
  • Page 198 Sea Tel - Strictly Confidential & Proprietary. Do Not Copy, Distribute or Disclose Without Prior 1:13 136165 Written Approval From Sea Tel. 9711QOR-86 3rd ANGLE 1 OF 1 Copyright c Sea Tel, Inc 2011 - Unpublished Work FIRST USED: SHEET NUMBER PROJECTION...
  • Page 200 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 134632-1 PLATE, GEN 2 MOUNT 2 EA 125150-021 A1 UNISTRUT, 1-1/4 H-CHANNEL, 21 IN, AL 1 EA 131057-1 ENCLOSURE ASS'Y, PCU, 09G2, 3 CH, 232 1 EA 131227-1 ENCLOSURE ASS'Y, MOTOR DRIVER, 09G2 1 EA 133595-1...
  • Page 201 Sea Tel - Strictly Confidential & Proprietary. Do Not Copy, Distribute or Disclose Without Prior 1:12 134419 Written Approval From Sea Tel. 9411QOR 3rd ANGLE 1 OF 2 Copyright c Sea Tel, Inc 2011 - Unpublished Work FIRST USED: SHEET NUMBER PROJECTION...
  • Page 202 SIZE SCALE: DRAWING NUMBER 1:12 134419 2 OF 2 SHEET NUMBER...
  • Page 203 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 121359 D PLATFORM PLATE 1 EA 136074-1 RF MOUNTING SUB ASS'Y, COMTECH LPOD 10 EA 114586-623 SCREW, HEX HD, 3/8-16 x 1, S.S. 4 EA 114580-032 WASHER, FLAT, 3/8, S.S.
  • Page 204 Sea Tel - Strictly Confidential & Proprietary. Do Not Copy, Distribute or Disclose Without Prior 136170 Written Approval From Sea Tel. 9711QOR-86 3rd ANGLE 1 OF 1 Copyright c Sea Tel, Inc 2011 - Unpublished Work FIRST USED: SHEET NUMBER PROJECTION...
  • Page 205 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 121359 D PLATFORM PLATE 1 EA 136074-2 RF MOUNTING SUB ASS'Y, COMTECH LPOD P 12 EA 114586-623 SCREW, HEX HD, 3/8-16 x 1, S.S. 6 EA 114580-032 WASHER, FLAT, 3/8, S.S.
  • Page 206 Sea Tel - Strictly Confidential & Proprietary. Do Not Copy, Distribute or Disclose Without Prior 136171 Written Approval From Sea Tel. 9711QOR-86 3rd ANGLE 1 OF 1 Copyright c Sea Tel, Inc 2011 - Unpublished Work FIRST USED: SHEET NUMBER PROJECTION...
  • Page 207 2 EA 114586-677 SCREW, HEX HD, 1/2-13 x 2-1/4, S.S. 12 EA 114580-033 WASHER, FLAT, 1/2, S.S. 6 EA 114583-033 NUT, HEX, 1/2-13, S.S. BALANCE WEIGHT KIT, 9711QOR-86, PS1/1.5 & PS2 PROD FAMILY EFF. DATE DRAWING SHT 1 OF COMMON...
  • Page 208 Sea Tel - Strictly Confidential & Proprietary. Do Not Copy, Distribute or Disclose Without Prior 136169 Written Approval From Sea Tel. 9711QOR-86 3rd ANGLE 1 OF 1 Copyright c Sea Tel, Inc 2011 - Unpublished Work FIRST USED: SHEET NUMBER PROJECTION...
  • Page 209 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 123204 C1 SCALAR PLATE MACHINING, DISHSCAN 1 EA 128430-1...
  • Page 210 Sea Tel - Strictly Confidential & Proprietary. Do Not Copy, Distribute or Disclose Without Prior 1:20 134867 Written Approval From Sea Tel. 9711QOR 3rd ANGLE 1 OF 2 Copyright c Sea Tel, Inc 2011 - Unpublished Work FIRST USED: SHEET NUMBER PROJECTION...
  • Page 211 -1 SHOWN, C-BAND LIN-CIR SELECTABLE -3 SHOWN C-BAND CIRCULAR FEEDS SHOWN FOR REFERENCE ONLY SIZE SCALE: DRAWING NUMBER 134867 2 OF 2 SHEET NUMBER...
  • Page 212 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 134214-1 ANTENNA ASS'Y, 1.2M KU BAND, QOR 1 EA 134221-1 INTERFACE PLATE, 1.2M KU BAND PIGGYBA 0 EA 127386-X (REF ONLY) LNB, SMW, KU BAND, DUAL/TR SEE SYSTEM BOM , 2 EA 118294-26 HARDWARE KIT, WR-75, UG FLANGE, M4, N...
  • Page 213 Sea Tel - Strictly Confidential & Proprietary. Do Not Copy, Distribute or Disclose Without Prior 1:10 134859 Written Approval From Sea Tel. 9797QOR 3rd ANGLE 1 OF 1 Copyright c Sea Tel, Inc 2011 - Unpublished Work FIRST USED: SHEET NUMBER PROJECTION...
  • Page 214 A2 WAVEGUIDE FILTER, KU-BAND, RX/REJECT, 1 EA 118294-5 A3 HARDWARE KIT, WR-75, UG FLANGE, METRI 2 EA 118294-12 B1 HARDWARE KIT, WR-75, UG FLANGE, BLIND WAVEGUIDE RUN ASS'Y, 9711QOR-86, PS1/1.5 KU BAND PROD FAMILY EFF. DATE DRAWING SHT 1 OF...
  • Page 215 Sea Tel - Strictly Confidential & Proprietary. Do Not Copy, Distribute or Disclose Without Prior 1:12 136168 Written Approval From Sea Tel. 9711QOR-86 3rd ANGLE 1 OF 1 Copyright c Sea Tel, Inc 2011 - Unpublished Work FIRST USED: SHEET NUMBER PROJECTION...
  • Page 216 4 EA 114586-545 SCREW, HEX HD, 1/4-20 x 2-1/2, S.S. 8 EA 114580-029 WASHER, FLAT, 1/4, S.S. 4 EA 114583-029 NUT, HEX, 1/4-20, S.S. WAVEGUIDE RUN ASS'Y, 9711QOR-86, PS2 C BAND PROD FAMILY EFF. DATE DRAWING SHT 1 OF COMMON...
  • Page 217 Sea Tel - Strictly Confidential & Proprietary. Do Not Copy, Distribute or Disclose Without Prior 1:14 136167 Written Approval From Sea Tel. DETAIL 'C' 9711QOR-86 3rd ANGLE 1 OF 1 Copyright c Sea Tel, Inc 2011 - Unpublished Work FIRST USED: SHEET NUMBER PROJECTION...
  • Page 218 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 134868-1 FEED SUB-ASS'Y, LIN/CIR, SELECTABLE C 1 EA 117507 WAVEGUIDE, WR-137, 20 DEG E-BEND 1 EA 133014-2 FILTER, C-BAND, RX BP/RADAR REJECT 1 EA 112991-2 E3 WAVEGUIDE, WR-137, FLEXGUIDE, 24 IN 1 EA 136475-1 BRACKET, BALANCE WEIGHTS CIRCULAR/LIN...
  • Page 219 Do Not Copy, Distribute or Disclose Without Prior 134869 Written Approval From Sea Tel. 134868 FEED SUB-ASS'Y, LIN/CIR SELECTABLE C-BAND 9711QOR-64 3rd ANGLE 1 OF 2 Copyright c Sea Tel, Inc 2011 - Unpublished Work FIRST USED: SHEET NUMBER PROJECTION...
  • Page 220 SIZE SCALE: DRAWING NUMBER 134869 2 OF 2 SHEET NUMBER...
  • Page 221 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 2 EA 134870-1 A1 MOTOR ASS'Y, POL, CIR/LIN FEED, 8 IN 1 EA 115425-6 L1 POT ASS'Y, POLANG, 3T, CCW HI, 11.5 I 1 EA 115425-4 L1 POT ASS'Y, POLANG, 10T, CCW HI, 7.5 I 2 EA 134871-1 LIMIT SWITCH ASS'Y, CIR/LIN...
  • Page 222 Sea Tel - Strictly Confidential & Proprietary. Do Not Copy, Distribute or Disclose Without Prior NONE 134868 Written Approval From Sea Tel. First used 1 OF 3 Copyright c Sea Tel, Inc 2011 - Unpublished Work FIRST USED: SHEET NUMBER...
  • Page 223 CW INDEX HOLE ALIGNMENT HOLE IN STATIONARY BASE CCW INDEX HOLE C BAND LINEAR/CIRCULAR C BAND LINEAR/CIRCULAR SELECTABLE FEED SELECTABLE FEED PART # 134868 MOTOR TERMINATION PCB PART # 134868 MOTOR TERMINATION PCB PART # 134623 PART # 134623 SELECT MOTOR ASS'Y SELECT MOTOR ASS'Y IDC-2 IDC-2...
  • Page 224 UPPER ASSEMBLY WIRING ROUTING LOWER ASSEMBLY WIRING ROUTING SIZE SCALE: DRAWING NUMBER 134868 3 OF 3 SHEET NUMBER...
  • Page 225 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 132112-4 G1 POLANG MOTOR ASS'Y, 50 INCH ERA REFLE 1 EA 136085-1 OMT, 1.2 M REFLECTOR, RX/TX, KU BAND 1 EA 128059 B1 FILTER, TX REJECT, WR-75, 13.75-14.5 1 EA 126144-1 D1 WAVEGUIDE, WR-75, 180 DEG E-BEND 1 EA 115477-6...
  • Page 226 Sea Tel - Strictly Confidential & Proprietary. Do Not Copy, Distribute or Disclose Without Prior 134215 Written Approval From Sea Tel. 9797 3rd ANGLE 1 OF 1 Copyright c Sea Tel, Inc 2011 - Unpublished Work FIRST USED: SHEET NUMBER PROJECTION...
  • Page 227 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 109119-17 F5 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 228 RAD. MIN. 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. SEE DETAIL A BASED ON WIND VELOCITY OF 100 MPH: HORIZONTAL WIND SHEAR: 870 LBS.
  • Page 229 RADOME CAP BASE PAN FAB DETAIL A SCALE 1 : 8 DETAIL C 204X TOP RAOME PANEL SCALE 1 : 8 RADOME PANEL P/N: 131731-1 KIT, RADOME PANEL TO BASE FRAME, 75 IN 102X P/N: 131729-2 KIT, RADOME CAP, 126, 144 IN DETAIL B SCALE 1 : 8 BOTTOM RADOME PANEL...
  • Page 230 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 B2 RADOME BASE PAN FAB, 75 IN, W/INTERNA 1 EA 123728-2 A2 RADOME PAN ACCESS ASS'Y, WHITE 1 EA 122508 A/C INSTALL ASS'Y, INTERNAL 6 EA 114586-540...
  • Page 231 71 72 70 72 61 62 62 63 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. APPLY ADHESIVE PER SEA TEL SPEC. 121730.
  • Page 232 80 81 82 83 INTERNAL AC (SPIDER MOUNTING BASE) SIZE SCALE: DRAWING NUMBER 123723 2 OF 2 SHEET NUMBER...
  • Page 235 Procedure, General Strain Relief Installation Purpose. To define the installation procedure for installing strain reliefs in the base pan of the radome. Scope. This installation procedure applies to fiberglass base pans used in Sea Tel’s 75”, 81” and 110” base frames. Tools/materials.
  • Page 236 Procedure, General Strain Relief Installation Sealing the hole edges CAUTION: Cut edges can allow water and/or ice ingress and weaken the fiberglass laminate or structural foam. It is essential to seal all cut edges thoroughly with fiberglass resin to preserve the base pans structural strength. CAUTION: Fiberglass paste or RTV silicone sealant will not wick into and seal the fiberglass strands as well as fiberglass resin, ONLY use fiberglass resin (such as TAP PLASTICS MARINE VINYL ESTER, or equivalent) for sealing the cut edges.
  • Page 237 SINGLE LEVEL MFG BILL OF MATERIAL FIND QTY PART NO REV DESCRIPTION REFERENCE DESIGNATOR 1 EA 109258-8 G2 STRAIN RELIEF 1 EA 124904 LOCKNUT 1 EA 124905 SEALING RING 1 EA 124354-1 A1 RUBBER STOPPER 1 EA 114580-033 WASHER, FLAT, 1/2, S.S. STRAIN RELIEF ASS'Y PROD FAMILY EFF.
  • Page 238 REVISION HISTORY ECO# DATE DESCRIPTION 1-9-06 RELEASED TO PRODUCTION, WAS REV X3. 5266 8-7-06 ADD NOTE 3. 5872 10-11-07 DELETED ADHESIVE APPLICATION NOTE, NOTE 2 RE-WRITTEN. 5-7-10 CORRECTED MODEL, UPDATED TITLE BLOCK. FIBERGLASS RADOME BASE OUTSIDE RADOME NOTES: UNLESS OTHERWISE SPECIFIED DISCARD RUBBER BUSHING AND PLASTIC RETAINING RING FROM STRAIN RELIEF AT ASSEMBLY.
  • Page 240 SINGLE LEVEL MFG BILL OF MATERIAL FIND PART NO DESCRIPTION REFERENCE DESIGNATOR 112657 MACHINING, TERMINAL MOUNTING STRIP 126865-2 PCB ASS'Y, TERMINAL MOUNTING STRIP, 112936-36 CABLE ASS'Y, D-SDB, 25 PIN, 36 IN 116669-36 CABLE ASS'Y, D-SUB, 9-PIN, 36 IN. 121228-3072 STANDOFF, HEX, F/F, 6-32 X .25 OD X .50, 114588-146 SCREW, PAN HD, PHIL, 6-32 x 3/8, S.S.
  • Page 242 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 130854-2 E1 MODEM ASS'Y, 400MHZ FSK, 4CH,BDE, RS 1 EA 116388 D BRACKET, CONNECTOR 1 EA 115492-1 C6 ADAPTER, N(F)-SMA(F), W/FLANGE 8 EA 114588-107 SCREW, PAN HD, PHIL, 4-40 x 5/16, S.S...

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