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ST94-21 C/Ku-Band TVRO

ST94-21 Technical Specifications

14-1

14.

ST94-21 Technical Specifications

The technical specifications for your Series Above Decks Equipment subsystems are listed below: Refer to your ACU manual for

its’ Specifications.

14.1.

9497 Antenna Reflector

Type

Hydro Formed Aluminum Parabola

Diameter (D)

2.4 Meter (94 inches)

Focal Length

0.92 Meter (35.4 inches)

f/D

0.375 inch

Weight (bare)

26 kg (57 pounds)

RX Gain:

39.5 dB at 4.2 GHz

RX Gain:

47.5 dB at 12.5 GHz

14.2.

Feed Assemblies

14.2.1.

TVRO-21 Dual C-Band / Quad Ku-Band Feed Assembly

Type:

Prime focus

Receive frequency:

3.7-4.2 GHz C Band

10.7-11.7 GHz Ku Low Band

11.7-12.75 GHz Ku High Band

C-Band LNB

RF Frequencies:

3.7-4.2 GHz

IF Frequencies:

950-1450 MHz

LO Frequency

5.15 GHz

Noise Figure

15 deg C, typical

Quad Ku-Band LNB Assembly

Type:

Quad output

LNB Manufacturer:

Brainwave, but may vary

Low Band

High Band

RF Frequencies:

10.7 - 11.7 GHz 11.7 - 12.75 GHz

IF Frequencies:

950 - 1950 MHz 1100 - 2150 MHz

LO Frequencies:

9.75 GHz 10.6 GHz

Noise Figure:

0.7 dB typical

Polarization modes:

2 Horiz., 2 Vert. Outputs

Band Selection:

2 Hi, 2 Lo band outputs

Polarization:

Linear, Simultaneous Dual Polarity C-Band (Horizontal & Vertical) or
Dual Band-Dual Polarity Ku-Band (Horizontal & Vertical High band

AND Horizontal & Vertical Low band)

Polang control:

24 volt DC motor with position feedback for Linear Mode

C/Ku Band Select:

24 volt RF Relay Switching (See Band Select Panel)

EAR Controlled - ECCN EAR99

Summary of Contents for ST94-21

Page 1: ...el Inc is also doing business as Cobham SATCOM Maritime July 1 2015 Document No 136465 Revision A1 INSTALLATION AND OPERATION MANUAL FOR SEA TEL MODEL ST94 21 DUAL C QUAD KU BAND TVRO ANTENNA EAR Controlled ECCN EAR99 EAR Controlled ECCN EAR99 This technical data is subject to US Government export control in accordance with the Export Administration Regulations Export of this data to any foreign c...

Page 2: ...uly 20 1999 Sea Tel document number 119360 European Union Declaration of Conformity for Marine Navigational Equipment is available on request Copyright Notice 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 informati...

Page 3: ...cription By A N A April 11 2012 Initial Production Release MDN A1 N A January 20 2014 Update installation text and installation arrangement drawing MDN A2 N A July 1 2015 Clerical corrections in specifications MDN EAR Controlled ECCN EAR99 ...

Page 4: ...EAR Controlled ECCN EAR99 ...

Page 5: ... 7 BELOW DECKS EQUIPMENT LOCATION 2 5 2 8 CABLES 2 6 2 8 1 ADE BDE Coaxial Cables 2 6 2 8 2 Antenna Power Cable 2 6 2 8 3 Air Conditioner Power Cable 2 6 2 8 4 ACU Power Cable Outlet 2 7 2 8 5 Gyro Compass Cable 2 7 2 8 6 Grounding 2 7 3 INSTALLATION 3 1 3 1 GENERAL CAUTIONS WARNINGS 3 1 3 2 SITE SELECTION ABOARD SHIP 3 2 3 3 PREPARATION 3 2 3 4 OPENING YOUR CRATES 3 2 3 4 1 Location of Items insi...

Page 6: ...ical inspection 3 27 3 12 2 Electrical Double check wiring connections 3 27 3 13 POWER UP 3 28 3 14 CABLE TERMINATIONS 3 28 3 14 1 At The Radome 3 28 3 14 2 ACU TMS 3 28 3 14 3 Other BDE Equipment 3 28 3 15 FINAL ASSEMBLY 3 28 3 15 1 Remove Stow Braces Restraints 3 28 3 15 2 Verify all assembly and Wiring connections 3 28 3 16 POWER UP THE ADE 3 28 3 16 1 Initialization 3 28 3 16 2 Home Flag Posit...

Page 7: ...x Search Pattern 9 1 9 1 2 Inclined Orbit Search Pattern 9 2 9 1 3 No Gyro Search Pattern 9 3 9 2 CHANGING THE SEARCH PARAMETERS 9 4 9 2 1 AUTO THRES 9 4 9 2 2 EL STEP SIZE 9 4 9 2 3 AZ STEP SIZE 9 4 9 2 4 STEP INTEGRAL 9 4 9 2 5 SEARCH INC 9 5 9 2 6 SEARCH LIMIT 9 5 9 2 7 SEARCH DELAY 9 5 9 2 8 SWEEP INC 9 5 9 3 SAVE NEW PARAMETERS 9 5 10 SETUP BLOCKAGE RF RADIATION HAZARD ZONES 10 1 10 1 RADIATI...

Page 8: ...hods 13 6 13 6 3 Isolating a 400 MHz Modem Fault Procedure 13 8 13 7 TROUBLESHOOTING 13 11 13 7 1 Theory Of Stabilization Operation 13 11 13 7 2 ST 21 Series Dual C Band OR Quad Ku Band TVRO RF Flow 13 11 13 7 3 Antenna Initialization ST 21 Series 13 12 13 7 4 Troubleshooting using DacRemP 13 13 13 7 5 Antenna Loop Error Monitoring 13 14 13 7 6 Reference Sensor Monitoring 13 15 13 7 7 Open Loop Ra...

Page 9: ...4 14 7 144 RADOME ASSEMBLY 14 4 14 8 ENVIRONMENTAL CONDITIONS ADE 14 5 14 9 CABLES 14 5 14 9 1 Antenna Control Cable Provided from ACU MUX 14 5 14 9 2 Antenna L Band TVRO IF Coax Cables Customer Furnished 14 5 14 9 3 AC Power Cable Pedestal Rf Equipment 14 5 14 9 4 Gyro Compass Interface Cable Customer Furnished 14 6 14 9 5 Fiber Optic Transmitter CFE Optional 14 6 15 MODEL ST94 21 DRAWINGS 15 1 1...

Page 10: ...Table of Contents x This Page Intentionally Left Blank EAR Controlled ECCN EAR99 ...

Page 11: ... quality audio programming which may also be routed to your stereo equipment 1 3 System Components Your TVRO Antenna system consists of two major groups of equipment an above decks group and a below decks group Each group is comprised of but is not limited to the items listed below All equipment comprising the Above Decks is incorporated inside the radome assembly and is integrated into a single o...

Page 12: ...le to control Antenna B and ONLY Antenna B You will program the blockage zone s for each of the two antennas refer to Setup Blockage Zones The blockage output from the ACU is fed to the Terminal Mounting Strip so that the output of each ACU can be connected to the arbitrator panel to control it The blockage output is available on SW2 terminal of the Terminal Mounting Strip to provide a transistor ...

Page 13: ...no longer blocked the arbitrator will do nothing because it is a latch circuit When antenna B is blocked the panel will switch so that antenna A is again providing signal the BDE distribution 1 6 General scope of this manual This manual describes the Sea Tel Antenna also called the Above Decks Equipment its operation and installation Refer to the manual provided with your Antenna Control Unit for ...

Page 14: ...Introduction ST94 21 C Ku Band TVRO 1 4 This Page Intentionally Left Blank EAR Controlled ECCN EAR99 ...

Page 15: ...receiver antennae Another consideration for any satellite antenna mounting is multi path signals reflection of the satellite signal off of nearby surfaces arriving out of phase with the direct signal from the satellite to the antenna This is particularly a problem for the onboard GPS and or the GPS based Satellite Compass The Above Decks Equipment ADE and the Below Decks Equipment BDE should be po...

Page 16: ...ater than 3 4 feet tall to allow footing for personnel safety when entering the hatch of the radome The recommended cable passage is through the bottom near center of the radome base down through the ADE support pedestal if used through the deck and into the interior of the ship 2 3 3 Sizing of the support pedestal The following should be taken into account when choosing the height of a mounting s...

Page 17: ...ecome far greater than gravity to have a detrimental effect on the ADE Tangential acceleration is the acceleration acting on the mass of the ADE pulling across the center of the axis roll or pitch This acceleration becomes a force trying to pull the ADE to the side The tangential acceleration has an effect on both the strength of the ADE pedestal and the tracking accuracy of the control algorithm ...

Page 18: ... functional They are also fairly stiff against torsional reaction and lateral vibrations as long as the ADE is mounted on a stiff pedestal near the vertical centerline of the mast If centerline mounting is impractical or otherwise prohibited the mast platform the ADE is mounted on should be checked for torsional vibration about the centerline of the mast and the orthogonal centerline of the platfo...

Page 19: ...form In general though the following guidelines apply when determining the adequate support for mounting an antenna on a truss mast 1 Antenna ADE pedestal gussets should align with platform stiffeners which are at least 200 millimeters in depth and 10 millimeters in thickness 2 When possible the antenna ADE pedestal column should align with a vertical truss support 3 For every 100 Kilograms of ADE...

Page 20: ...cable welded penetrations that must be pressure tested Always use good quality connectors that are designed to fit properly on the cables you are using Poor quality connectors have higher loss can allow noise into the cable are easily damaged or fail prematurely In as much as is possible don t lay the coaxes on power cables Try to have some separation from Inmarsat GPS cables that are also passing...

Page 21: ... IEC 60092 350 and 351 in so far as practicable 2 8 5 Gyro Compass Cable Use good quality shielded cable twisted pairs individually foil wrapped outer foil with braid overall is best You only need 2 wire for NMEA signal 4 wire for Step By Step and 5 wire for Synchro always use shielded cable Be cautious of length and gauge of the run for voltage loss issues 2 8 6 Grounding Refer to the Installatio...

Page 22: ...Site Survey ST94 21 C Ku Band TVRO 2 8 This Page Intentionally Left Blank EAR Controlled ECCN EAR99 ...

Page 23: ...gth for up to 1 diameter fasteners 290 Wicking High strength for fasteners which are already assembled WARNING Hoisting with other than a webbed four part sling may result in catastrophic crushing of the radome Refer to the specifications and drawings for the fully assembled weight of your model Antenna Radome and assure that equipment used to lift hoist this system is rated accordingly CAUTION Th...

Page 24: ... with the direct signal from the satellite to the antenna This is particularly a problem for the onboard GPS and or the GPS based Satellite Compass The Above Decks Equipment ADE and the Below Decks Equipment BDE should be positioned as close to one another as possible This is necessary to reduce the losses associated with long cable runs This mounting platform must also be robust enough to withsta...

Page 25: ...lts are being removed 3 4 2 Base Frame and Reflector Crate We recommend that you place the Base Frame and Reflector Crate in the area that you have chosen to assembly each of these major components 1 This is the Base Frame Reflector crate 2 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 o...

Page 26: ... head screws placed around the bottom of that secure the outer frame to the bottom section of the crate and lift the outer frame off 3 Remove the plastic covering Pedestal Stand DAC and BDE Box Cut the bands holding the Balance Weight Box along with the Hardware and Miscellaneous Box Stage these items in the location where the Pedestal will be assembled NOTE Some systems may have lager groups of a...

Page 27: ... Frame and Reflector Crate The Base Frame and Reflector now share the same crate The Base Frame is on the lower deck under the Reflector support structure The Base Frame Legs Feet Supports and Hardware Kit are located on this crate The Reflector the Boxes containing the Feed LNB Assembly Assemblies if two along with the Feed Struts and Hardware Kit are located in this crate If there are two Feed L...

Page 28: ...cket on each side Only remove the lower lag bolt from the L brackets 3 Lift the reflector support structure up about 2 feet CAUTION Be careful not to lift the supports to more than the necessary height as this could cause the reflector to flip over 4 Allow the drop down legs on the reflector support to swing down to support the structure in the raised position EAR Controlled ECCN EAR99 ...

Page 29: ...e Base Frame later in the installation instructions 10 Cut the tie wraps that hold the Feed Struts Top Left and Right to the wooden diagonal 11 Keep the struts in this area as the feed will be installed on the reflector while it is still mounted to the reflector support structure 12 Cut the tie wraps that hold the Feed Assembly and LNB Box Contains Feed Assembly LNB and Coaxial Cables on the palle...

Page 30: ...s Hardware Kits and the Air Conditioning unit if one is with the shipment If there are two RF units the Wave Guide and hardware for each is in separate boxes Unpacking the Pedestal Crate 1 Open the crate to expose the contents as described above 2 Cut the bands holding the Balance Weight Box along with the Hardware and Miscellaneous Box Stage these items in the location where the Pedestal will be ...

Page 31: ...large counter weight assemblies which have been removed from the equipment frame are packaged with the pedestal in this crate cut the bands or unbolt them from the pallet and stage them in the location where the Pedestal will be assembled 9 Remove the 4 bolts securing the wooden vertical supports from the Pedestal Arm Assemblies There will be 2 on the right and 2 on the left 10 Remove the 4 bolts ...

Page 32: ...scribed above 2 Use diagonal cutters or shears to cut the bands that restrain the radome panels in the crate Do not remove the panels at this time they will be removed during the radome assembly refer to the Antenna Manual Installation chapter 3 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 4 Use diagonal...

Page 33: ...e ship You can change order of these steps however in the end the objective is to have a well sealed radome with flanges that are clean of excess caulking In addition it is important that the ADE is structurally sound for severe weather conditions 3 8 2 Sub assemble the Base Frame Assembly Refer to the Base Frame Assembly drawing for your system and the procedure below NOTE Unless otherwise indica...

Page 34: ...le to each hold a panel while an additional person loosely installs a bolt nut high mid and low on each flange the bottom half of the radome can be assembled very quickly With three bolts loosely holding each flange the radome will then stand as a loose bowl and the extra 5 people can leave Loosely install the rest of the hardware in each flange NOTE Unless otherwise indicated all nuts and bolts s...

Page 35: ... each of the panels about from the top bottom left and right edges at each flange joint The tape will be removed just before the radome caulking has had time to set 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 appeara...

Page 36: ... 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 caulking can be applied from outside and inside if you prefer EAR Controlled ECCN EAR99 ...

Page 37: ... the lower panel assembly to raise it up off of the ground 23 Attach four radome lifting brackets PN 122848 or other lifting arrangement evenly spaced around the bottom of the lower panel assembly 24 Insert a 1 bolt through a fender washer down through the bottom flange of one of the lower panels and thread it into the threaded lip of the lifting bracket as shown in the picture 25 Attach three mor...

Page 38: ...ation that is free of rocks and debris ie concrete to assure good horizontal alignment of the panels NOTE Unless otherwise indicated all nuts and bolts should be assembled with Loctite 2760 or its equivalent Only 2 people are required to sub assemble the top of the radome 1 On a flat surface adjoin two panels and loosely install a bolt nut high mid and low in the adjoined flange 2 Continue adjoini...

Page 39: ...upper panels 5 To provide a clean caulked seam all around the panels apply painters masking tape to the outside perimeter of each of the panels about from the top bottom left and right edges at each flange joint The tape will be removed just before the radome caulking has had time to set NOTE It is extremely important to assure that the flanges are properly aligned before the bolts are tightened a...

Page 40: ...then firmly tighten all of the bolts in that seam smaller dual beads of caulking can be applied from outside and inside if you prefer 7 Clean excess caulking off of the flange areas inside and outside the radome 8 Repeat caulking closing and cleaning the vertical flanges until all of the upper panel seams are closed 9 Remove tape from the vertical seams EAR Controlled ECCN EAR99 ...

Page 41: ...he radome top coordinate with the person inside the radome 13 Inside Person Install the radome cap using the provided hardware CAUTION Do NOT over tighten the hardware Only tighten until the fiberglass STARTS to flex 14 Apply additional caulking to fill gaps between the upper panels and the cap 15 Clean off excess caulking 16 The upper section of the radome is now complete 17 Place short pieces of...

Page 42: ...el assembly is now ready to lift onto the lower panels 3 8 5 Sub assemble the bottom panels onto the base frame NOTE Unless otherwise indicated all nuts and bolts should be assembled with Loctite 2760 or its equivalent 1 Hoist the lower section of the radome hover above the base frame to align door panel with the hatch in the base frame the door and hatch are AFT in the radome and set it onto the ...

Page 43: ...tside of the radome 7 Remove tape from the horizontal edges of the lower panels The bottom half of the radome is complete Next you will assemble your antenna pedestal General Assembly and install it into this portion of the radome before putting the top half of the radome on 3 8 6 Sub assemble the Antenna Pedestal Refer to the General Assembly drawing for your system and the procedure below 1 Inst...

Page 44: ...intenance chapter of this manual 5 Attach two small S hooks to two web lifting straps 6 Hook the two lifting strap S hooks into the end of the tubing of the left right feed struts 7 Unbolt the reflector from the raised platform of the Baseframe Reflector crate 8 Using a crane or other suitable lifting apparatus lift the reflector up and onto the reflector mounting brace of the pedestal 9 Assure th...

Page 45: ... Polang Aux Relay box 14 Connect the IF receive coax cables from the feed to the Receive inputs on the panel of coax switches according to the block diagram The antenna pedestal General Assembly is now completely assembled in the bottom half of the radome and is ready for you to put the top half of the radome on 3 8 7 Close the 144 Radome Assembly Refer to the Radome Assembly drawing for your syst...

Page 46: ...pplied from outside and inside if you prefer remove the wedges and radome lifting brackets then firmly tighten all the bolts 6 Remove the tape from the upper and lower panels All tape should now be removed from the radome 7 The ADE Assembly is now complete ready for web straps to be attached for lifting the ADE onto the ship 3 9 Installing The ADE 3 9 1 Hoist WARNING Hoisting with other than a web...

Page 47: ...hock Potentials exist on the Gyro Compass output lines 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 3 10 2 Preparing BDE Location Prepare the Rac...

Page 48: ...Input to the ACU Connect the RXIF cable from the Base Multiplexer to the J6 RF IN connector on the rear of the ACU This input provides satellite signal to the tracking receiver inside the Antenna Control Unit 3 11 4 4 RXIF Input to the Matrix Switch Connect the RXIF cable from the RF OUT on the rear of the ACU to the matrix switch or other distribution device 3 11 5 13Terminal Mounting Strip TMS C...

Page 49: ...oltage output is based on the T M S assemblies JP5 jumper settings 3 11 5 6 TS5 NMEA A B GPS output RxA and RxA screw terminals which are defined as the NMEA A connection is used to connect to the ships Gyro Compass Heading The NMEA0183 compliant inputs are then connected via a 9 pin ribbon cable to the ACU s J2 NMEA communications port A GPS Latitude and Longitude input may also be connected but ...

Page 50: ...edicated 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 3 14 2 ACU TMS To Connect AC Power Gyro Compass Connection and IF Input refer to the Antenna Control Unit manual Installation of optional remote Pedest...

Page 51: ... ACU REMOTE BALANCE parameter Enable balance mode refer to your ACU manual The screen should now display REMOTE BALANCE ON At the Antenna 2 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 3 Then balance Cross Level axis referred to as left right balance by moving existing counter weights from the...

Page 52: ...n Drive turned off as shown below The Cross Level displayed above the reference line indicates that the CL axis is being driven CCW Left in CL Example The antenna pictured in the screen capture below is imbalanced so that it is Right Heavy The CL trace is plotting above the red reference line indicating that CCW drive is required to keep the Cross Level beam level to the horizon The Level display ...

Page 53: ...y plots below the red line as the antenna is driven CW and plots above the red line as the antenna is driving CCW 3 17 Setup Refer to the Setup information in the next section of this manual and in the Setup section of your ACU Manual EAR Controlled ECCN EAR99 ...

Page 54: ...Installation ST94 21 C Ku Band TVRO 3 32 This Page Intentionally Left Blank EAR Controlled ECCN EAR99 ...

Page 55: ...o access to the SAVE NEW PARAMETERS parameter Access is only required after installation or repairs of your antenna system These parameters should only be changed by an authorized service technician CAUTION Improper setting of these parameters will cause your system to not perform properly Also refer to the SETUP section of your Antenna manual 4 3 TRACK DISP This parameter set the selections that ...

Page 56: ...My Parameters EL TRIM 0 AZ TRIM 0 AUTO THRES 100 EL STEP SIZE 0 AZ STEP SIZE 0 STEP INTEGRAL 0 SEARCH INC 30 15 SEARCH LIMIT 200 100 SEARCH DELAY 30 SWEEP INC 0040 SYSTEM TYPE 0005 GYRO TYPE 2 POL TYPE 72 POL OFFSET 30 POL SCALE 90 AZ LIMIT 1 0 AZ LIMIT 2 0 EL LIMIT 12 0 AZ LIMIT 3 0 AZ LIMIT 4 0 EL LIMIT 34 0 AZ LIMIT 5 0 AZ LIMIT 6 0 EL LIMIT 56 0 5V OFFSET 0 5V SCALE 0 TRACK DISP Refer to TRACK...

Page 57: ...hro with S D Converter 2 for Step By Step gyro or NMEA gyro 1 for 1 1 Synchro with S D Converter 0 for No Gyro linear AZ Search Mode No Heading input available 5 2 Updating the GYRO TYPE parameter To manually update press the LEFT arrow key to bring the cursor under the least significant character Continue to move the cursor until the desired character to be edited is underscored selected Use the ...

Page 58: ...Setup Ships Gyro Compass ST94 21 C Ku Band TVRO 5 2 This Page Intentionally Left Blank EAR Controlled ECCN EAR99 ...

Page 59: ...e that will be entered into the ACU for tracking purposes Example assuming an LNB LO value of 11 25GHz 12268 11250 1018 MHz IF Identifying the Downlink RF using Capture from Lyngsat com Identifying the Downlink RF using WWW Lyngsat com 6 2 Baud Rate The Baud rate entered into the ACU is an absolute value based on the Downlink RF from the satellite and thus no calculations by the onboard technician...

Page 60: ...selection of the Multiswitch An RF Downlink value greater than 11700 is Ku Band Hi band and tone must be turned On for proper port selection of the Multiswitch When using a Public Satellite Reference Site such as Lyngsat com or Satellite Reference Software such as WWW Lyngsat com refer to the Frequency value to determine whether tone is required or not for tracking purposes Refer to the IF Trackin...

Page 61: ...xadecimal format is required for entry into the ACU If the satellite transponder you are using for tracking purposes does NOT contain a network ID or if you are using a satellite modem for positive satellite ID you must set NID to 0000 with no exceptions Example A decimal NID value of 4097 when converted to HEX would be entered as a value of 1001 Most versions of Windows you can use the built in S...

Page 62: ...Determine Internal Tracking Receiver Settings ST94 21 C Ku Band TVRO 6 4 This Page Intentionally Left Blank EAR Controlled ECCN EAR99 ...

Page 63: ...he LEFT of the bow line If the antenna stops driving before the bow line when targeting a satellite it will fall short of the desired satellite by exactly the same number of degrees that it fell short of the bow line You must calibrate HFO using either of the methods below If the antenna is pointing to the RIGHT of the bow line If the antenna continues to drive past the bow line when targeting a s...

Page 64: ...80 5 46 5 and difference is 46 5 degrees 7 I can calculate what the correct value for the Home position of the antenna by subtracting because home was to the left of bow this difference of 46 5 from the bow line position 360 0 Therefore home should be 313 5 Relative 8 I now calculate the HFO 313 5 360 x 255 0 87 x 255 222 06 which I round off to 222 9 I set and Save HFO to 222 using the To Enter t...

Page 65: ...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 When completed you must save the desired HFO value Press ENTER several times to select the REMOTE PARAMETERS display Press the LEFT or RIGHT arrow key t...

Page 66: ...Setup Home Flag Offset ST94 21 C Ku Band TVRO 7 4 This Page Intentionally Left Blank EAR Controlled ECCN EAR99 ...

Page 67: ...new AZ and EL Trim values NOTE AUTO TRIM LOCKED will be displayed on the front panel indicating that the AUTO TRIM Feature is NOT allowed if all of these conditions are not met The ACU must be actively tracking a satellite AGC above threshold and The ACU must have positive SAT ID internal NID match or external RX lock received from the Satellite Modem and The elevation angle of the antenna must be...

Page 68: ... Azimuth Trim does not affect REL azimuth reading Increase number to increase displayed value Refer to Optimizing Targeting in the Setup section of your antenna manual To update While in the AZ TRIM sub menu press the LEFT arrow key to bring the cursor under the ones digit Press the UP or DOWN arrow key to increment or decrement the selected digit Minus values are entered by decrementing below zer...

Page 69: ... the following settings SEARCH INC set to the default value for the frequency band that your antenna model is currently being used for typically 15 counts SEARCH LIMIT initially set to the default value After targeting has been optimized the search limit can be adjusted if desired SEARCH DELAY default or any number of seconds from 1 255 that you would prefer that the ACU wait before starting an au...

Page 70: ... when the elevation angle is greater than 75 degrees It Must be ON if you are experiencing frequent or constant gyro read errors error code 0001 Target the desired satellite longitude value but include an odd tenths digit ie if you desire to target inclined satellite 186 0 W you would key in SAT 186 1 W for the ACU to do an inclined search The Antenna Control Unit calculates the Azimuth Elevation ...

Page 71: ...ths digit values ie SAT 101 0 W or SAT 101 2 W If the desired satellite longitude includes an odd tenths digit you must round it up or down one tenth to make the tenths digit EVEN The Antenna Control Unit calculates the Azimuth Elevation and Polarization values it will use to target the antenna However without heading input the ACU cannot target a true azimuth position relative to true North It wi...

Page 72: ...se the LEFT or RIGHT arrow key to move the cursor left or right to select other characters to modify When you are finished modifying press ENTER to execute the new value OR press NEXT to abort and exit setup mode 9 2 2 EL STEP SIZE For proper DishScan operation this parameter must be set to factory default value of 0000 To manually update press the LEFT arrow key to bring the cursor up under the l...

Page 73: ...al level AGC drops below threshold Units are in seconds Range is 0 255 seconds Default setting is 30 seconds A setting of 0 disables the automatic search initiation To manually update press the LEFT arrow key to bring the cursor under the least significant character Continue to move the cursor until the desired character to be edited is underscored selected Use the UP or DOWN arrow keys to increme...

Page 74: ...Setup Searching ST94 21 C Ku Band TVRO 9 6 This Page Intentionally Left Blank EAR Controlled ECCN EAR99 ...

Page 75: ... the two azimuth limit points in the EL LIMIT 34 parameter AZ LIMIT 5 is the Lower Relative AZ limit CCW point and AZ LIMIT 6 is the Upper Relative AZ limit CW point for pattern mapping of ZONE 3 Enter the elevation value that represents the top of the blockage between the two azimuth limit points in the EL LIMIT 56 parameter AZ LIMIT 7 is the Lower Relative AZ limit CCW point and AZ LIMIT 8 is th...

Page 76: ... setting AZ LIMIT 3 4 for a second ZONE and then AZ LIMIT 5 6 if a third ZONE is needed All unneeded zone AZ LIMIT pairs must be set to 0000 Set the upper elevation limit of each blockage zone also entered in degrees multiplied by 10 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...

Page 77: ...ter than 42 degrees the antenna will no longer be blocked ZONE 2 begins AZ LIMIT 3 at 254 degrees Relative and ends AZ LIMIT 4 at 278 degrees Relative Multiply these Relative positions by 10 Enter AZ LIMIT 3 value of 2540 and AZ LIMIT 4 value of 2780 In this case the Antenna B height only causes blockage up to an elevation of 12 degrees so we set EL LIMIT 34 to 0120 If the antenna is between these...

Page 78: ...ntenna will no longer be blocked ZONE 2 begins AZ LIMIT 3 at 352 degrees Relative and ends AZ LIMIT 4 at 008 degrees Relative Multiply these Relative positions by 10 Enter AZ LIMIT 3 value of 3520 and AZ LIMIT 4 value of 0080 In this case the mast height only causes blockage up to an elevation of 70 degrees so we set EL LIMIT 34 to 0700 If the antenna is between these two AZ Limit points but the e...

Page 79: ...satellite with positive satellite identification within 1 minute Access the ACU Setup Modes SAVE NEW PARAMETERS Press the UP arrow and then press Enter 11 3 Optimizing Targeting Manually First assure that all of your Ship Satellite settings in the ACU are correct Target the desired satellite immediately turn Tracking OFF and record the Azimuth and Elevation positions in the ANTENNA display of the ...

Page 80: ...lection menu Band Selection must be set to the appropriate selection for Tracking to operate properly Band selection controls the local logic output state of SW1 output terminal on the Terminal Mounting Strip PCB and remote C Ku relays or other switches on the antenna pedestal The factory default selections and SW1 status for your 9797B is listed in the following table Setting Displayed band selec...

Page 81: ... key repeatedly to display the Ship menu If the boat is underway monitor the Heading value to verify that the display changes in the correct response to the Gyro Compass input Heading value should always be exactly the same as the Gyro Compass repeater value 2 If the ship is NOT underway most ships will turn 1 2 degrees at the pier monitor the Heading value to verify that the display changes in th...

Page 82: ...gic output for a single Sea Tel TX RX antenna this output could be used to suppress RF transmissions while the antenna is pointed where people would be harmed by the transmitted microwave RF power output The SW2 output would be interfaced to the satellite modem to disable the TX output signal from the Satellite TXRX Modem whenever the antenna is within the RF Radiation Hazard zone s When used for ...

Page 83: ...a Tel commonly used in Satellite Communications TXRX Systems These equipments are covered by the applicable warranties of the respective manufacturers Factory refurbished components used to replace systems parts under this warranty are covered by this same warranty as the original equipment for the balance of the original warranty term or ninety 90 days from the date of replacement whichever occur...

Page 84: ...s should be properly fastened and tightened All hardware should be tight no loose assemblies or counter weights Replace re coat repair and or tighten as necessary 13 2 7 Mechanical Checks Turn the pedestal power supply OFF 1 Inspect inside of radome for signs that the dish or feed have been rubbing against the inside of the fiberglass radome 2 Rotate the pedestal through its full range of azimuth ...

Page 85: ...gs are required except when it is required to re configure a modem to operate in a different mode of operation i e converting a spares kit below decks modem to operate as an above decks modem or re configuring an ADE Modem for M C integration with a newly installed RF package change that requires RS485 communications instead of RS422 Refer to the table below for the proper jumper settings Assembly...

Page 86: ...ate dash configuration for your modem assembly A flashing Red LED indicates no communication between modems 2 failed channels An LED alternating Red and Green indicates a single channel failure Solid green indicate dual channel communications lock between modems i e there is enough signal being received to establish communications Below Decks Modem Assembly Above Decks Modem Located in PCU Assembl...

Page 87: ...Pedestal modem then converts the RF Signal back to RS 232 422 485 before routing to the M C port of the above decks radio equipment via an interface cable 13 5 3 Channel Identification There are four base frequencies used in the 400MHz FSK modem assemblies The BDE Modem Transmits Pedestal M C at 452 5 MHz The BDE Modem Transmits Radio M C at 447 5 MHz The ADE Modem Transmits Pedestal M C at 465 0 ...

Page 88: ...em Software Version and Configuration Query Modem Ver 1 00B 1 Software version configuration Dash 0000 cr ADE Modem RSSI Receive Signal Strength Indicator RSSI P 43 R 50 P Pedestal Control Channel R Radio Control Channel 1234 cr ADE Modem Serial Number Query Sn 00000102FC18 0273 cr ADE Modem Temperature Query Temp 27 5c Temperature expressed in Celsius 0411 cr ADE Modem Software Version and Config...

Page 89: ... 2 2 Using the Internal HTML Page 1 Logon to the ACU s Internal HTML page 2 Browse to the Communication Port Settings page 3 In the Command Window Type in the desired Modem Query and hit Send 4 Observe and or Record the displayed response 5 Repeat as required until all desired modem queries are noted 13 6 2 3 Using DacRemP 1 Open up DacRemP and select the Comm Diagnostics Tool cntrl c 2 In the Rem...

Page 90: ...e desired modem query 5 Observe and or Record the displayed response 6 Repeat as desired until all desired modem queries are noted 13 6 3 Isolating a 400 MHz Modem Fault Procedure 1 Issue 0000 and 0000 queries to the ADE and BDE modems and record the responses ADE 0000 ______________ BDE 0000 ______________ 2 Compare your recorded responses to the list below to determine what modem fault s if any ...

Page 91: ... R 65 ADE No Response 1 No Response P 65 R 65 ADE No Response 2 P 65 R 65 P 65 R 65 BDE Receive Or ADE Transmit PED M C P 65 R 65 P 65 R 65 BDE Transmit Or ADE Receive PED M C P 65 R 65 P 65 R 65 BDE Receive Or ADE Transmit RF M C P 65 R 65 P 65 R 65 BDE Transmit Or ADE Receive RF M C 13 6 3 1 1 NONE No failure communication failures between ADE and BDE modems 13 6 3 1 2 Receive IF Path The Follow...

Page 92: ...h 1 If 465 0MHz Transmit Beacon is present the fault is the BDE modem 2 If 465 0MHz Transmit Beacon is NOT present fault is with the ADE modem 13 6 3 1 5 ADE No Response 2 ADE Modem Configuration Verify the ADE modem is properly configured jumper block settings Coax Cable failure Verify continuity on the items listed below repair or replace as required o Base Modem to connector bracket Base Rack P...

Page 93: ... are also used to re position the antenna in azimuth and elevation The Pedestal Control Unit PCU uses inputs from the level cage sensors to calculate the amount of torque required in each axis to keep the antenna pointed within 0 2 degrees The primary sensor input for each loop is the rate sensor mounted in the Level Cage Assembly This sensor reports all motion of the antenna to the PCU The PCU im...

Page 94: ...er plus the loss in the C Ku Switch Pedestal Base Modems 1 dB max loss each and the Matrix Switch 13 7 2 3 Channel 3 Red HORIZ Ku high coax has 18 VDC Voltage supplied by Matrix Switch plus Ku Band IF 1100 2150MHz Horizontal Ku high band un switched output passes through this channel of the 75 ohm coaxial rotary joint to the base of the radome down the ADE BDE coax to the Ku HORIZ HI input of the ...

Page 95: ...larity positions within 1 degree of the desired satellite Stabilization is the process of de coupling the ships motion from the antenna and is controlled by the PCU Does the system maintain the satellite link after turning off TRACKING Tracking is the process of issuing fine adjustments to the pointing angle of the antenna to optimize the received signal level and is controlled by the ACU Does the...

Page 96: ...than 0 5 from the desired position the PCU will flag a Stab Limit error To view the position error select the graph chart This chart displays sensed axis errors via three traces CL Cross Level LV Elevation and AZ Azimuth at a fixed 0 05º vertical division The normal trace average will plots it s display 3 divisions from the red reference line Any trace line average plotted above this is of concern...

Page 97: ...e graph chart This chart displays the output of the Tilt Sensor via two traces CL Cross Level LV Elevation at a fixed 1º vertical division and the home flag logic level via a single trace AZ Azimuth 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 trouble...

Page 98: ...a screen capture of an antenna that was driven so that the Home Flag switch is engaged 13 7 7 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 Level Cage Assembly for diagnostic purposes The rate sensors are the primary inputs to the PCU for stabilization To monitor the rate sensors select...

Page 99: ...ue to the in practicality of driving an axis at a consistent rate verification of rate sensor output is for the most part restricted to a positive or negative response of the Level Cage movement plotting above or below the red reference line of each axis 13 7 8 Open Loop Motor Test The DacRemP Comm Diagnostics Window provides a means to enter in Remote Commands for driving each individual torque m...

Page 100: ...nce Mode will uncouple the gyro reference from the azimuth rate sensor control loop When operating in Satellite Reference Mode changes in ships gyro reading will not directly affect the azimuth control loop The Pedestal Control Unit will stabilize the antenna based entirely on the azimuth rate sensor loop and the tracking information from DishScan This will keep the azimuth rate sensor position fr...

Page 101: ...menu or Press CTRL C 2 Left mouse click on the icon 3 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 EAR Controlled ECCN EAR99 ...

Page 102: ...Loop This is NOT an indication of a proper Heading integration into ACU PCU Error Indicates that one or more errors have been reported by the above decks equipment PCU Init Indicates that the above decks equipment is currently performing an Initialization sequence Hi Elevation Indicates that the above decks equipment is operating an Elevation Position higher than 83 PCU Error Status Word 3 Sensor ...

Page 103: ...zed to calculate the Azimuth Elevation Cross level and Polarity pointing angles of the desired satellite The DacRemP Comm Diagnostics Window provides a means to query the GPS antenna to verify proper operation The procedure below describes this process 1 Select the Comm Diagnostics window under to the Tools submenu or Press CTRL C 2 Left mouse click on the icon 3 Left Mouse click on the PCU GPS po...

Page 104: ...ve a brake mechanism built into them therefore power must be ON to release the brakes and DishScan and antenna drive must be OFF to balance the antenna Do NOT remove any of the drive belts Balancing is accomplished by adding or removing balance trim weights at strategic locations to keep the antenna from falling forward backward or side to side The antenna system is not pendulous so balanced is de...

Page 105: ...atically calculate the exact center value therefore it is necessary to perform this procedure to manually enter any offset required to make sure the PCU receives a true reference to the horizon The procedures below describes the process of performing this calibration from either the ACU front panel or DacRemP diagnostic software by connecting the ACU s RS 422 M C Port to an available serial port o...

Page 106: ...than 4 divisions above or below red reference line should be of concern and troubleshooting is required Step 8 Save Level and Cross Level Tilt Bias values Using the DAC2202 ACU Front Panel 5 Press DOWN arrow or enter until you see REMOTE PARAMETERS window is displayed 6 Press RIGHT arrow and then press ENTER key you will see a confirmation saying SAVED Using DacRemP 7 Click icon on the Remote Comm...

Page 107: ...e table below to key in the appropriate value for you model antenna 13 9 1 To configure the PCU 1 Select the REMOTE COMMAND window on the ACU 2 Refer to the table below to key in the appropriate value for you model antenna to enter in the next step EXAMPLE For a ST94 Model Antenna is system type 0213 3 Using the LEFT RIGHT and UP DOWN arrow keys set the Remote Command value to N0213 and press ENTE...

Page 108: ...n the radome to prevent corrosion If for some reason the antenna must be powered down during 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 Two 2 13 x 2 inch Stainless Steel bolts Two 2 Nylon straps with ratchet mechanism Nylon straps ...

Page 109: ...ical isolation canister assembly as shown in Figure 4 6 Tighten straps until the canister has been pulled down approx to inch Do not over tighten You must leave approximately 1 8 inch clearance between the rubber stops and the azimuth driven sprocket to allow the vertical vibration isolation to function properly NOTE Remove both the straps and the bolts before applying power and returning the ante...

Page 110: ...Maintenance and Troubleshooting ST94 21 C Ku Band TVRO 13 28 This Page Intentionally Left Blank EAR Controlled ECCN EAR99 ...

Page 111: ...ow Band 11 7 12 75 GHz Ku High Band C Band LNB RF Frequencies 3 7 4 2 GHz IF Frequencies 950 1450 MHz LO Frequency 5 15 GHz Noise Figure 15 deg C typical Quad Ku Band LNB Assembly Type Quad output LNB Manufacturer Brainwave but may vary Low Band High Band RF Frequencies 10 7 11 7 GHz 11 7 12 75 GHz IF Frequencies 950 1950 MHz 1100 2150 MHz LO Frequencies 9 75 GHz 10 6 GHz Noise Figure 0 7 dB typic...

Page 112: ...n AZ motor home switch Range of Motion Elevation 15 to 110 degrees Cross Level 25 degrees Azimuth Unlimited Polarization 90 degrees Elevation Pointing 0 to 90 degrees with 15 degree Roll 5 to 90 degrees with 20 degree Roll 10 to 85 degrees with 25 degree Roll Relative Azimuth Pointing Unlimited Specified Ship Motions for stabilization accuracy tests Roll 15 degrees at 8 12 sec periods Pitch 10 deg...

Page 113: ... connector Coax Switch J2 NO Co Pol SMA J3 COM Common SMA J1 NC Cross Pol SMA Controls None M C Interface 9600 Baud 400MHz FSK Status LEDs PCU Status Diagnostic Status of the PCU Modem Status Configuration Diagnostic Status of the Modem 14 5 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...

Page 114: ... Test Pedestal Interface RS 232 422 RF Interface Jumper Selectable RS 232 RS 422 4 wire or RS 485 2 wire ADE BDE Mode Jumper Selectable 14 7 144 Radome Assembly Type Rigid dome Material Composite foam fiberglass Size 144 Diameter x 142 High Base Hatch size 18 high x 34 wide Side Door 18 wide x 36 high Number of panels Twelve panels 6 upper 6 lower panels one top cap and one base pan Installed heig...

Page 115: ...na Control Cable Provided from ACU MUX RS 422 Pedestal Interface Type Shielded Twisted Pairs Number of wires Wire Gauge 24 AWG or larger Communications Parameters 9600 Baud 8 bits No parity Interface Protocol RS 422 Interface Connector DE 9P 14 9 2 Antenna L Band TVRO IF Coax Cables Customer Furnished 2 4 or 6 cables are required dependant upon which feed LNB configuration your antenna is fitted w...

Page 116: ... Number of wires 4 Conductors for Step By Step Gyro 5 Conductors for Synchro Wire Gauge see Multi conductor Cables spec above Insulation 600 VAC 14 9 5 Fiber Optic Transmitter CFE Optional Model Ortel Model 3112A Frequency Range 950 2050 MHz Noise Figure 45 dB Impedance 75 ohm Connectors RF Type F Fiber FC APC Tight Fit EAR Controlled ECCN EAR99 ...

Page 117: ...3 135626 2_A1 System Block Diagram Model ST94 21 15 5 136762 1_A General Assembly Model ST94 21 15 8 135625_A1 Antenna System Schematic Model ST94 21 15 10 136764 1_A Antenna Assembly 2 4M Dual C Quad Ku 15 11 135631 1_B Feed Assembly Dual C Quad Ku 15 14 135632 1_B Mounting Assembly PCU 15 16 111365 17_P1 144 Radome Assembly 15 18 123723 1_D Radome Base Frame Assembly 15 20 123908_B3 Installation...

Page 118: ...Model ST94 21 Drawings ST94 21 C Ku Band TVRO 15 2 This Page Intentionally Left Blank EAR Controlled ECCN EAR99 ...

Page 119: ... 4CH TVRO 400MHZ PL C3 B1 DAC BDE_Box Pedestal_Crate 6 1 EA 131856 1 A BELOW DECK KIT 4CH TVRO 400MHZ NOT SHOWN 11 1 EA 136767 1 A CUSTOMER DOC PACKET STXX 21 PL C3 B1 DAC BDE_Box Pedestal_Crate 11 1 EA 136767 1 A CUSTOMER DOC PACKET STXX 21 NOT SHOWN 12 1 EA 122539 1 B SHIP STOWAGE KIT XX97 NOT SHOWN 13 1 EA 114569 E BALANCE WEIGHT KIT PL C3 B2 Balance_Weight_Box Pedestal_Crate 13 1 EA 114569 E B...

Page 120: ...ELEASED TO PRODUCTION WAS X1 4 5 12 9496 A BY 1 OF 1 WEIGHT JWM D C B A A B C D 1 2 3 4 5 6 7 8 8 7 6 5 4 N A 3 2 1 PROJECTION FINISH MATERIAL DRAWN BY APPROVED BY TITLE FIRST USED SIZE SCALE SHEET NUMBER N A DRAWING NUMBER REV B K D H 3 1 12 1 18 A ST94 21 136761 DRAWN DATE APPROVED DATE SYSTEM ST94 21 REVISION HISTORY REV ECO DATE SURFACE ROUGHNESS DESCRIPTION Tel 925 798 7979 Fax 925 798 7986 3...

Page 121: ... A HARNESS EL CL MOTOR INTERFACE 56 IN 32 1 EA 130083 64 A HARNESS ASS Y AZ MOTOR INTERFACE 64 33 1 EA 130084 64 C HARNESS HOME FLAG ADAPTER 64 IN 34 1 EA 135633 2 B HARNESS ASS Y REFLECTOR ST88 ST94 40 1 EA 115708 3 H3 CIRCUIT BREAKER BOX ASS Y 97 220V 41 1 EA 127940 2 B POWER RING ASS Y 22 IN 96 IN CONTA 42 1 EA 124288 72 H CABLE ASS Y AC POWER 72 IN 50 1 EA 128254 14 A HARNESS ASS Y 6 CH RG 6 F...

Page 122: ...1 EA 128001 8BLU A2 CABLE ASS Y RG 179 COAX F M TO SMA 111 1 EA 128385 12BLU C CABLE ASS Y RG 179 COAX SMA RA T 112 1 EA 128253 6 A HARNESS ASS Y 4 CH RG 59 F M TO F 113 1 EA 111115 6 B1 CABLE ASS Y F M F M 6 FT 120 5 EA 114178 O ADAPTER F F F F BULLET 1 10 IN 130 1 EA 116298 1 G INTERFACE HARNESS ASS Y SINGLE MODEM 131 1 EA 120643 25 B CABLE ASS Y RS232 9 WIRE STRAIGHT 132 1 EA 119479 10 B1 CABLE...

Page 123: ...EAR Controlled ECCN EAR99 ...

Page 124: ...XX 21 PL C3 I1 w 136765 1 2 Pedestal_Crate 4 1 EA 136764 1 A ANTENNA ASS Y ST94 21 5 1 EA 136766 1 A BALANCE WEIGHT KIT ST94 21 9 1 EA 121655 1 H8 LABELS INSTALLATION XX97 9711 PL C3 I1 w 136765 1 4 Pedestal_Crate 10 1 EA 123530 4 E GROUND BONDING KIT XX97 TVRO PL C3 I1 w 136765 1 3 Pedestal_Crate 10 1 EA 123530 4 E GROUND BONDING KIT XX97 TVRO NOT SHOWN 1 SHT 1 OF GENERAL ASS Y ST94 21 PROD FAMIL...

Page 125: ...ASED TO PRODUCTION WAS X1 4 4 12 9496 A REFERENCE DRAWINGS 135625 ANTENNA SYSTEM SCHEMATIC 135626 SYSTEM BLOCK DIAGRAM 133746 PEDESTAL SCHEMATIC N A SURFACE ROUGHNESS WEIGHT JWM D C B A A B C D 1 2 3 4 5 6 7 8 8 7 6 5 4 N A 3 2 1 PROJECTION FINISH MATERIAL DRAWN BY APPROVED BY TITLE FIRST USED SIZE SCALE SHEET NUMBER 472 1 LBS DRAWING NUMBER REV B K D H 3 1 12 1 12 A ST94 21 136762 DRAWN DATE APPR...

Page 126: ...EAR Controlled ECCN EAR99 ...

Page 127: ...Y 6 CH RG 6 F M TO F NOT SHOWN 7 1 EA 128254 14 A HARNESS ASS Y 6 CH RG 6 F M TO F PL C2 B2 I1 w 135631 1 2 Feed_Assy_Box Base Refl_Crate 8 10 EA 119801 019 B CABLE TIE NYLON 7 5 IN NATURAL NOT SHOWN 50 8 EA 114586 542 SCREW HEX HD 1 4 20 x 1 3 4 S S 58 16 EA 114580 029 WASHER FLAT 1 4 S S 59 8 EA 114583 029 NUT HEX 1 4 20 S S 60 4 EA 114586 623 B SCREW HEX HD 3 8 16 x 1 S S PL C2 B2 I1 w PkgTg1 3...

Page 128: ...2 3 4 5 6 7 8 8 7 6 5 4 3 2 1 SURFACE ROUGHNESS PROJECTION FINISH MATERIAL DRAWN BY APPROVED BY TITLE FIRST USED SIZE SCALE SHEET NUMBER DRAWING NUMBER REV 136764 B K D H ST94 21 1 15 3 1 12 Tel 925 798 7979 Fax 925 798 7986 1 OF 1 DRAWN DATE A ANTENNA ASS Y REVISION HISTORY REV ECO DATE DESCRIPTION WEIGHT ST94 21 N A BY N A JWM 95 5 LBS 3rd ANGLE DESIGNER ENGINEER REFLECTOR MFR SPECS REFERENCE ON...

Page 129: ... ADAPTER PLATE 9 1 EA 111576 2 E BRACKET FEED COUNTERWEIGHT 16 IN 10 1 EA 112573 2 D WEIGHT TRIM 1 2 x 2 75 x 3 1 17 LB 30 1 EA 116686 A1 STOP MECHANICAL 50 4 EA 114576 146 SCREW FLAT HD PHIL 6 32 x 3 8 S S 60 3 EA 114590 189 SCREW SOCKET SET CUP 8 32 x 3 16 S 70 3 EA 114586 537 SCREW HEX HD 1 4 20 x 3 4 S S 71 3 EA 114586 556 SCREW HEX HD 1 4 20 x 7 8 S S 72 21 EA 114586 538 SCREW HEX HD 1 4 20 x...

Page 130: ...OW TERMINATION BOARD IN CORRECT POSITION 2 22 12 N A A1 HT ROTATE ITEM 5 LNB 180 03 14 12 9430 B DETAIL B 50 60 SCALE 2 3 4X 3X 6 2X 78 79 10 76 77 78 73 9 3X 71 3X 76 76 3 77 1 79 4 5 72 76 76 72 79 10X 77 3 70 77 10X 2 14 8 LBS WEIGHT JWM D C B A A B C D 1 2 3 4 5 6 7 8 8 7 6 5 4 3 SURFACE ROUGHNESS 2 1 PROJECTION FINISH MATERIAL DRAWN BY APPROVED BY TITLE FIRST USED SIZE SCALE SHEET NUMBER DRAW...

Page 131: ...LON 3 16 DIA 8 MTG 50 2 EA 114588 107 SCREW PAN HD PHIL 4 40 x 5 16 S S 51 2 EA 114588 108 SCREW PAN HD PHIL 4 40 x 3 8 S S 58 4 EA 114580 005 WASHER FLAT 4 S S 60 4 EA 119745 220 SCREW PAN HD PHIL M4 X10 S S 68 4 EA 114580 230 WASHER FLAT M4 S S 70 8 EA 114586 537 SCREW HEX HD 1 4 20 x 3 4 S S 71 2 EA 114586 543 SCREW HEX HD 1 4 20 x 2 S S 72 2 EA 114586 545 SCREW HEX HD 1 4 20 x 2 1 2 S S 76 8 E...

Page 132: ...9082 A K D H ITEM 50 WAS QTY 4 ADD ITEM 51 2 3 12 9302 B SCALE 1 2 DETAIL A 2X 10 9 00 1 0 2 20 77 76 80 FACES FLUSH 4 4X 2 11 FACES FLUSH 1 2 77 4X 76 2 68 60 4X 3 80 2X 58 51 78 5 70 8X 4X 8X 8 8 72 2X 78 2X 6 4X 78 2X 71 58 50 JWM D C B A A B C D 1 2 3 4 5 6 7 8 8 7 6 5 4 3 2 1 WEIGHT PROJECTION FINISH MATERIAL DRAWN BY APPROVED BY TITLE FIRST USED SIZE SCALE SHEET NUMBER DRAWING NUMBER REV B K...

Page 133: ...ONE ADHESIVE WHT RTV 122 10 1 PL C1 B2 DC Radome_ACC_Box Radome_Crate 0 12 EA 117762 1 B SILICONE ADHESIVE WHT RTV 122 10 1 NOT SHOWN 0 1 EA 124818 3 B HARDWARE KIT MULTI PANEL RADOME 144 PL C1 B1 Radome_HW_Box Radome_Crate 1 SHT 1 OF RADOME ASS Y 144 INCH WHITE SIDE ACCESS PROD FAMILY COMMON EFF DATE 4 11 2012 DRAWING NUMBER 111365 17 REV P1 EAR Controlled ECCN EAR99 ...

Page 134: ...18 WHITE YES YES 21 US NAVY GREY YES YES 26 DANISH NAVY GREY YES YES 27 SNOW WHITE YES YES 28 DANISH NAVY GREY YES NO X XXX 020 X XX D C B A A B C D 1 2 3 4 5 6 7 8 8 7 6 5 4 3 WEIGHT DESIGNER ENGINEER PROJECTION FINISH MATERIAL DRAWN BY APPROVED BY TITLE FIRST USED SIZE SCALE SHEET NUMBER DRAWING NUMBER REV B MAB 6 13 1997 1 35 111365 P1 1 OF 2 DRAWN DATE APPROVED DATE RADOME ASS Y 144 IN REVISIO...

Page 135: ... 131731 1 KIT RADOME PANEL TO BASE FRAME 75 IN SCALE 1 8 P N 131730 3 KIT RADOME PANELS 144 IN DETAIL B 52 TOP RAOME PANEL 50 50 102X 52 204X BOTTOM RADOME PANEL 52 SCALE 1 8 DETAIL A 51 60X BASE PAN FAB 52 SCALE 1 8 P N 131729 2 KIT RADOME CAP 126 144 IN DETAIL C RADOME PANEL 50 6X RADOME CAP EAR Controlled ECCN EAR99 ...

Page 136: ...FAB 75 IN WHITE PL C2 Base Refl_Crate 3 1 EA 123728 2 A2 RADOME PAN ACCESS ASS Y WHITE PL C2 I1 w 130670 1 2 Base Refl_Crate 3 1 EA 123728 2 A2 RADOME PAN ACCESS ASS Y WHITE PL C2 I1 w 123724 1 2 Base Refl_Crate 3 1 EA 123728 2 A2 RADOME PAN ACCESS ASS Y WHITE PL C2 I1 w 123726 1 2 Base Refl_Crate 3 1 EA 123728 2 A2 RADOME PAN ACCESS ASS Y WHITE PL C2 Base Refl_Crate 61 6 EA 114586 540 SCREW HEX H...

Page 137: ...part for any purpose without the specific written authorization of Cobham PLC This restriction is applicable regardless of the source from which the document is obtained Any violation of this policy is a violation of the Trade Secrets Act and subject to prosecution to the fullest extent of the law INSTALLED WITH ITEM 2 AT SEA TEL NOTES UNLESS OTHERWISE SPECIFIED P N 131733 1 IN P N 124822 1 1 3 AP...

Page 138: ...A B C D 1 2 3 4 5 6 7 8 8 7 6 5 4 3 2 1 SIZE SCALE SHEET NUMBER DRAWING NUMBER REV B 1 8 123723 D 2 OF 2 1 3 INTERNAL AC SPIDER MOUNTING BASE 8X 80 81 82 83 4 6X 63 62 62 61 2 4 1 2 6 EAR Controlled ECCN EAR99 ...

Page 139: ...EAR Controlled ECCN EAR99 ...

Page 140: ...EAR Controlled ECCN EAR99 ...

Page 141: ...EAR Controlled ECCN EAR99 ...

Page 142: ...EA 114178 O ADAPTER F F F F BULLET 1 10 IN 6 1 EA 128385 12BLU C CABLE ASS Y RG 179 COAX SMA RA T 50 2 EA 114588 144 SCREW PAN HD PHIL 6 32 x 1 4 S S 51 6 EA 114580 007 WASHER FLAT 6 S S 52 4 EA 114588 145 SCREW PAN HD PHIL 6 32 x 5 16 S S 60 5 EA 119967 A1 NUT HEX PANEL 3 8 32 61 5 EA 119952 031 A1 WASHER STAR INTERNAL TOOTH 3 8 S 1 SHT 1 OF BASE MODEM RACK PANEL ASS Y 4CH TVRO 400MHZ PROD FAMILY...

Page 143: ...ERWISE SPECIFIED 2 IDENTIFY PER SEATEL SPECIFICATION 122930 APPENDIX D APPROX WHERE SHOWN SL BALLOON 52 WAS 50 04 18 11 N A B1 52 51 61 2X 51 1 4X 5X 2 50 3 4 60 5 5X 5X 2 6 Tel 925 798 7979 Fax 925 798 7986 N A N A SURFACE ROUGHNESS WEIGHT D C B A A B C D 1 2 3 4 5 6 7 8 8 7 6 5 ASS Y 4CH TVRO 400MHZ 4 3 2 1 PROJECTION FINISH MATERIAL DRAWN BY APPROVED BY TITLE FIRST USED SIZE SCALE SHEET NUMBER ...

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