KVH Industries TracVision 4 Technical Manual
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KVH Industries TracVision 4 Technical Manual

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A Guide to TracVision 4
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Summary of Contents for KVH Industries TracVision 4

  • Page 1 A Guide to TracVision 4 technical manual Installation • Configuration • Maintenance •...
  • Page 2 European satellites (corrections are noted in bold type). The North American satellite data remains unchanged. As noted previously, your TracVision 4 comes programmed with the satellite configurations for seven European and seven North American satellite services. For your reference, those configurations are listed below.
  • Page 3 European Satellites Configuration Definitions Satellite F,S,C,ID,P,B,D F = Frequency Astra 1 11778,27500,34,0x0020,V,H,3 11742,27500,34,0x0020,V,L,3 S = Transponder symbol rate 12344,27500,34,0x0035,H,H,3 11876,27500,34,0x0020,H,L,3 C = FEC code Astra 2N 11778,27500,23,0x0020,V,H,3 ID = Satellite network ID 00000,27500,34,0x0000,V,L,3 P = LNB polarization (vertical or 11914,27500,23,0x0020,H,H,3 horizontal) 00000,27500,34,0x0000,H,L,3 B = LNB band (high, low, or USA)
  • Page 4 TracVision 4 Installation and Technical Manual This manual provides detailed instructions on the proper installation, use, and maintenance of the KVH TracVision 4 automatic satellite tracking system. Throughout this manual, important information is marked for your attention by these icons:...
  • Page 5 ® ® TracVision and KVH are registered trademarks of KVH Industries, Inc. ® DIRECTV is an official trademark of DIRECTV, Inc., a unit of GM Hughes Electronics. ™ DISH Network is an official trademark of EchoStar Communications Corporation. ExpressVu is a property of Bell ExpressVu, a wholly owned...

  • Page 6: Table Of Contents

    2.2.1 Setting the Skew Angle (European Systems Only) ..2-6 Wiring the TracVision 4 System ......2-6 2.3.1 Wiring the Antenna Unit Data Cable .
  • Page 7 Preventive Maintenance .......4-1 TracVision 4 Field Replaceable Units .....4-2 PCB Removal and Replacement .
  • Page 8 List of Figures Figure 1-1 TracVision 4 System Configuration ....1-1 Figure 2-1 Antenna Unit Dimensions ......2-4 Figure 2-2 Baseplate/Foam Seal Orientation (Bottom View) .
  • Page 9 List of Tables Table 1-1 TracVision 4 Packing List ......1-1 Table 2-1 Installation Process ......2-1 Table 2-2 Lengths of Provided Below-decks Cables .
  • Page 10 TracVision 4 Antenna Physical Specifications ..A-1 Table A-2 TracVision 4 Power Specifications ....A-1 Table A-3 TracVision 4 Performance Specifications ... .A-1 Table G-1 System Commands .

  • Page 12: Tracvision 4 System Overview

    Data PC Maintenance Port Satellite Receiver 2 TV 2 Materials Provided With TracVision 4 System Table 1-1 lists the components and materials in the TracVision 4 shipping carton. Table 1-1 Component KVH Part No. TracVision 4 Packing List Antenna Unit...
  • Page 13 TracVision 4 Installation and Technical Manual Component KVH Part No. Power Cable 32-0510-50 RF Cable 32-0417-50 IRD Ground Wire 32-0583-50 Switchplate 02-1023 TracVision 4 Technical Manual 54-0150 TracVision 4 User’s Guide 54-0150-01...

  • Page 14: Installation

    Installation Installation TracVision 4 is designed for simple installation and setup. Just follow these easy steps: Table 2-1 Step Refer to Section... Installation Process 1. Choose the hardware locations 2. Mount the Antenna Unit 3. Set the skew angle (Europe only) 2.2.1...

  • Page 15: Choosing The Best Location And Getting The Best Reception

    Choosing the Best Location and Getting the Best Reception There are several factors to consider when choosing the respective locations of the TracVision 4 antenna unit. • The ideal antenna site has a clear view of the horizon/satellite all around.
  • Page 16 Installation Table 2-3 lists the components provided in the Antenna Unit Installation kitpack. Table 2-3 Part Qty. Antenna Unit Kitpack Contents ⁄ -20 hex screws ⁄ flat washers ⁄ -20 self-locking nuts Plastic screw covers Antenna base seal gasket Tie-wraps Core clamp Tips for Successful Antenna Unit Placement and Mounting •...
  • Page 17 TracVision 4 Installation and Technical Manual Figure 2-1 Antenna Unit Dimensions 19.3" 49 cm 9.00ý (22.9 cm) 4.50ý (11.43 cm) 4.50ý (11.43 cm) 9.00ý (22.9 cm) A template of the baseplate mounting holes has been provided in Appendix B. 4x 5/16ý (8 mm) THRU 19.3ý...
  • Page 18 Installation 4. Remove and save the three screws holding the Figure 2-3 radome to the baseplate. Carefully lift the radome Baseplate Connector Assignments straight up until clear of the antenna assembly and set it aside in a safe place. Single IRD Installation 5.

  • Page 19: Setting The Skew Angle (European Systems Only)

    Wiring the TracVision 4 System A switchplate has been provided to serve as the hub of the TracVision 4 wiring (with the exception of the RF cable, which will be connected to the IRD). This switchplate includes an ON/OFF switch and a DB9 maintenance port for easy access to...
  • Page 20 Antenna Unit and out through the panel cutout. 4. Run a cable from ship’s power (11-16 Vdc) through the panel cutout. You are now ready to wire the TracVision 4 system to the switchplate connectors and ship’s power. Tips for Safe and Successful Wiring Figure 2-8 •...

  • Page 21: Wiring The Antenna Unit Data Cable

    TracVision 4 Installation and Technical Manual 2.3.1 Wiring the Antenna Unit Data Cable Find the TracVision 4 data cable where it comes through the panel cutout made earlier. Wire the data cable to the switchplate connectors as indicated in Figure 2-9. The connector board is etched with the same wire color identification to make the wiring process easier.

  • Page 22: Connecting To Ship's Power

    Wiring the Switchplate Ground to Ship’s Power IRD Ground Wire (to IRD) Power supplied to the TracVision 4 MUST NOT exceed 16V or the TracVision power supply will suffer serious damage! 2.3.4 IRD Ground Cable A grounding wire has been provided to connect your IRD to a suitable ground and protect the system.

  • Page 23: Installing The Switchplate

    IRD plug labeled “LNB” or “ANT/SAT.” If a second IRD is to The IRD that is connected to the be hooked up to the TracVision 4 antenna unit, the RF cable for RF1 cable controls which satellite the second IRD should be connected to the plug labeled “RF2”...

  • Page 24: Connecting The Antenna Rf Signal Cables To A Multiswitch (North American Systems Only)

    American Systems Only) Due to the signal polarization of the North American satellites, it is possible for TracVision 4 to support more than two IRDs aboard a vessel. To install more than two IRD/TV pairs, an active multiswitch (Channel Master model 6214IFD or equivalent) is placed between the Antenna Unit and the IRDs.

  • Page 25: Figure 2-13 Single Multiswitch Installation (North American Systems Only)

    TracVision 4 Installation and Technical Manual TracVision 4 Antenna Baseplate Figure 2-13 (Bottom View) Single Multiswitch Installation J13 (power) Starboard (North American Systems Only) Port J14 (data) DC Power DC In RHCP VHF/UHF LHCP +13v +18v Multiswitch Out 1 Out 2...

  • Page 26: Commissioning The Ird

    IRD for instructions on properly commissioning the system. Programming European IRDs Before the TracVision 4 system can be used in Europe, the IRD must be programmed to receive signals from the selected DVB satellite services. Programming is conducted using menu selections displayed on the TV screen.

  • Page 27: Selecting The Active Satellite

    ü Expressvu Selecting the Active Satellite As noted previously, TracVision 4 can track a variety of DVB- compatible and DSS satellites. The system contains a preprogrammed library of European and North American satellites. It also has two open slots that you may use to program two additional satellites of your choice.

  • Page 28: Installing Your Selected Satellites

    • 1 start bit • 1 stop bit • no flow control 3. Apply power to the TracVision 4 system and allow the system to complete full initialization. Data should be scrolling on the PC display to identify any system problems detected. If no data is seen, recheck your connections and the terminal software setup.

  • Page 29: Programming User-Defined Satellites

    Installing the Satellite of Choice Once the data connection has been made between the PC and the TracVision 4, you must assign the satellites you wish to have in the satellite pair. On the maintenance screen, put the antenna in Idle...
  • Page 30 Internet, such as www.satcodx.com. Entering User-defined Satellite Data Once the link between the PC and the TracVision 4 is established as described in Section 2.5, “Selecting the Active Satellite,” it is necessary to provide initial longitude data regarding the user- defined satellite.
  • Page 31 • vertical low • horizontal high • horizontal low TracVision 4 requires that the data fields for all four transponder categories be provided. If the selected satellite does not have information for one or more of the transponder categories, default information should be entered in the fields as follows:...

  • Page 32: Table 2-10 Sample Satellite Configuration Data

    One of your user-defined satellite options has now been added to the TracVision 4 satellite library. This option will now be available as USER1 the next time the SATINSTALL command is given. If a second satellite is added, it will appear as USER2 in the SATLISTA list.

  • Page 33: Checking Out The System

    @DEBUGOFF Checking Out the System Be certain to fill out and submit the To complete the TracVision 4 installation, it will be necessary to warranty card to KVH to ensure verify that the system functions properly. Critical to ensuring that...

  • Page 34: Troubleshooting

    Causes and Remedies for Common Operational Issues There are a number of common issues that can affect the signal reception quality or the operation of the TracVision 4. The following sections address these issues and potential solutions. 54-0150 Rev. E...

  • Page 35: Vessel Turning During Startup

    If the vessel turns during the 60-second startup and initialization sequence that occurs immediately after turning on the power to the TracVision 4 unit, the antenna gyro will record that variable motion as “standing still.” This may cause the antenna to track improperly. To solve this problem, turn TracVision 4 off for at least 10 seconds.

  • Page 36: Satellite Signal Blocked

    Refer to Section 2.1, “Choosing the Best Location and Getting the Best Reception,” to make certain that the TracVision 4 unit is in the optimal location with regard to your radar unit. 3.1.7 Incorrect or Loose RF Connectors As part of preventive maintenance (described in Section 4, “Maintenance”) KVH recommends checking the Antenna Unit...

  • Page 37: Passive Multiswitch Used

    An active multiswitch can be used to connect more than two IRDs to the TracVision 4 system. However, please refer to Section 3.1.8, ”Multiswitch Interference,” for an explanation of a potential issue with the use of any type of multiswitch.

  • Page 38: Maintenance Port Parser Commands

    • 1 start bit • 1 stop bit • no flow control 3. Apply power to the TracVision 4 system and allow the system to complete full initialization. Data should be scrolling on the PC display to identify any system problems detected. If no data is seen, recheck your connections and the terminal software setup.

  • Page 40: Maintenance

    You will find the serial number inside the front cover KVH Industries, Inc. warrants TracVision 4 against defects in of the TracVision 4 User’s Guide. materials and workmanship for a period of two years and labor for a period of one year from the date of original retail purchase by the original purchaser.

  • Page 41: Tracvision 4 Field Replaceable Units

    TracVision 4 Field Replaceable Units The TracVision 4 has been designed with durability and low maintenance in mind. If you experience an operating problem or otherwise require technical assistance, contact your local TracVision 4 components receive authorized TracVision 4 dealer/installer or distributor first.

  • Page 42: Tracvision 4 Antenna Unit (Baseplate Cut Away)

    The Antenna Unit printed circuit boards, Antenna LNB, elevation stepping motor, and elevation drive belt may be removed and replaced on site using common hand tools. Other TracVision 4 service must be done by your authorized dealer/installer, distributor or by KVH. Evidence of tampering or unauthorized To help us continually improve the repairs will void the warranty.

  • Page 43: Pcb Removal And Replacement

    TracVision 4 Installation and Technical Manual PCB Removal and Replacement The printed circuit boards (PCBs) are protected by a cover fastened to the antenna support frame. The cover must be removed to gain access to the main power fuse and the PCB assemblies discussed below.

  • Page 44: Cpu Board

    Maintenance Antenna Elevation Mechanism Figure 4-4 RF Board Cover Support Frame PCB Mounting (Top View) RF Board CPU Board 4.4.1 CPU Board 1. Remove the seven Molex connectors from the CPU. 2. Remove eleven #6-32 x ⁄ " machine screws, lockwashers and flat washers from the PCB.

  • Page 45: Figure 4-6 Rf Cable Ferrules

    TracVision 4 Installation and Technical Manual 3. Unplug the Data and RF Flash cables from the Figure 4-6 RF Board. RF Cable Ferrules 4. Observe which RF cable is attached to the top RF connector. If the top RF cable is not already...

  • Page 46: Antenna Gyro Assembly

    Maintenance 10. Reattach the RF cables, making certain that the RF cable originally attached to the top RF connector on the old RF Board is connected to the top RF connector on the new RF Board. 11. Attach the Data and RF Flash cables to the RF Board.
  • Page 47 TracVision 4 Installation and Technical Manual Antenna Gyro Calibration 1. With the PC connected to the maintenance port, apply power to the antenna unit. 2. Type HALT<cr > while the system is performing the limit switch initialization routine. The system will complete the initialization function by finding Refer to Section 2.6, “Checking Out...

  • Page 48: Elevation Motor And Belt Replacement

    Maintenance 12. Verify that the response has the correct parameters. 13. Type to restart/reinitialize the system. Elevation Motor and Belt Replacement The elevation motor is mounted to the inside of the elevation drive assembly support frame. Machine screw/washer sets hold the drive motor in proper position to maintain proper tension on the toothed drive belt.

  • Page 49: Elevation Drive Motor Removal And Replacement

    TracVision 4 Installation and Technical Manual 4. Gently press downward on the motor hub until the drive belt is at proper tension. Adjust the belt tension for a maximum of ⁄ " (3 mm) deflection with moderate finger pressure between the motor and antenna pulley.

  • Page 50: Antenna Lnb Replacement

    Maintenance Antenna LNB Replacement The LNB assembly receives preamplifier operating power from the IRD via the RF Detector PCB. Be certain that the IRD is turned off or disconnected from its power source before removing or reconnecting the LNB. The following sections provide replacement instructions for both the European and U.S.-style LNBs.

  • Page 51: Preparation For Shipment

    Shipping Restraint Placement illustrated in Figure 4-11. The reflector should now be captured behind the restraint. 5. Pack the TracVision 4 unit in its original package. Foam Shipping 6. As detailed in the warranty accompanying this...

  • Page 52: Appendix A System Specifications

    Storage temperature –40° to +85° C (–40° to +185° F) Humidity to 100% non-condensing Input Power Table A-2 TracVision 4 Power Specifications Input 11–16v DC @ 3.5 amps nominal (4.5 amps peak) Table A-3 Antenna System Performance TracVision 4 Performance...

  • Page 54: Appendix B Tracvision 4 Baseplate Mounting Holes Template

    TracVision 4 Baseplate Mounting Holes Template Appendix B TracVision 4 Baseplate Mounting Holes Template A template for the four mounting holes is presented on the following page. 54-0150 Rev. E...
  • Page 55 9" (229 mm) Drill 3/8" (10 mm) Drill 3/8" (10 mm) Bolt Hole Bolt Hole Appendix B TracVision 4 Baseplate Mounting Holes Template 9" (229 mm) 9" (229 mm) 3" (80 mm) Drill 3/8" (10 mm) Drill 3/8" (10 mm) 9"...
  • Page 57 3.82" " (3 mm) dia (97 mm) .32" (8 mm) 2.36" 2.05" Panel Cutout (60 mm) (52 mm) .16" (4 mm) 3.19" (81 mm)
  • Page 59 Comprehensive TracVision 4 Wiring Diagram The comprehensive TracVision 4 wiring diagram is unavailable in PDF format. If you require a copy of this wiring diagram, please contact KVH Technical Support at +1 401 847-3327 or via email at techs@kvh.com. A copy of the diagram...
  • Page 61 Predefined Satellite Configurations Appendix E Predefined Satellite Configurations As noted previously, your TracVision 4 comes programmed with the satellite configurations for seven European and seven North American satellite services. For your reference, those configurations are listed below. These configurations are current as of March 1, 2001, and are subject to change by the satellite service providers.
  • Page 62 TracVision 4 Installation and Technical Manual North American Satellites Satellite F,S,C,ID,P,B,D ExpressVu 12603,20000,56,0X0100,V,U,3 12603,20000,56,0X0100,V,U,3 12384,20000,56,0X0100,H,U,3 12384,20000,56,0X0100,H,U,3 EchoStar 61 12577,20000,34,0X1002,V,U,3 12577,20000,34,0X1002,V,U,3 12358,20000,34,0X1002,H,U,3 12358,20000,34,0X1002,H,U,3 EchoStar 110 12456,20000,34,0X1006,V,U,3 12456,20000,34,0X1006,V,U,3 12383,20000,34,0X1006,H,U,3 12383,20000,34,0X1006,H,U,3 EchoStar 119 12374,20000,34,0X1004,V,U,3 12374,20000,34,0X1004,V,U,3 12381,20000,34,0X1004,H,U,3 12381,20000,34,0X1004,H,U,3 EchoStar 148 00000,20000,34,0X1004,V,H,3 00000,20000,34,0X1004,V,U,3 00000,20000,34,0X1004,H,H,3 00000,20000,34,0X1004,H,U,3...
  • Page 63 TracVision 4 when receiving signals from DIRECTV, the DISH Network, or ExpressVu. This sequence may vary based on the software version loaded onto the TracVision 4 system. This data can be recorded using the data port and a PC. ?PGM TracVision G4 Controller Rev X - Version X.XX - Serial number XXXXXXXX...
  • Page 64 TracVision 4 Installation and Technical Manual GPS: DSS_101 AZ = 220.9, EL = 33.4 *** Initializing Rate Bias *** RF: S,A,H,U,V RF: S,A,H,U,V A/D: 2480 1973 453 RF: S,A,H,U,V RF: S,A,V,U,V RF: S,A,V,U,V A/D: 2042 2011 423 RF: S,A,V,U,V A/D: 2036 1994 452 Gyro Bias: Az = 2040.87, El = 2002.51------------Expected range is 1700-2300...

  • Page 65: Table

    Appendix G Maintenance Port Parser Commands TracVision 4 system parser commands are parsed when the system receives an ASCII carriage return (Hex 0D). An ASCII line feed (Hex 0A) is permitted but is ignored in any transmitted command. All system responses are terminated with an ASCII carriage return followed by a line feed and ending with either an acknowledge character (ASCII >...
  • Page 66 TracVision 4 Installation and Technical Manual Help on Parser Commands Function: lists parser commands Command: HELP Argument: none Response: print a list of all parser commands Calculate Skew Angle Function: report skew angle of the current satellite Command: SKEWANGLE Argument:...
  • Page 67 Maintenance Port Parser Commands Azimuth CW Step Function: commands a 0.1 deg CW manual step in azimuth angle Command: Argument: none Response: echoes the command Azimuth CCW Step Function: commands a 0.1 deg CCW manual step in azimuth angle Command: Argument: none Response:...
  • Page 68 TracVision 4 Installation and Technical Manual Idle Mode Function: halts active tracking and conical scan, then enters idle mode Command: HALT Argument: none Response: echoes the command Current Cable Wrap Angle Function: sets or reports current cable wrap angle, defined as 0°...
  • Page 69 Maintenance Port Parser Commands G.5 RF Board Commands Serial Communications, Status/Polarization Report, Tone Changes Table G-5 RF Board Commands Function: start serial communications, reports status & polarization/tone changes Command: Response: S,s,p,b,m <cr> every 5 seconds until <cr> is returned from system software Where: s = Satellite (a = Primary, b = Secondary) p = Polarization (v = Vertical, h = Horizontal, x = No...
  • Page 70 TracVision 4 Installation and Technical Manual Set RF Tracking Parameters Function: sets RF tracking parameter Command: @SATCONFIG,X,N,F,S,C,ID,P,B,D<cr> Response: Echoes the input data Where: @SATCONFIG = directs data to the RF Board X = satellite location A or B N = satellite table # (98 & 99 are slots for user-...
  • Page 71 Maintenance Port Parser Commands G.6 Installation Commands Set/Report GPS Position Table G-6 Function: reports or sets default GPS position Installation Commands Command: GPS<cr> GPS,XX,D,YYY,E Response: GPS = XXD YYYE<cr> GPS: XXD YYYE Where: XX = latitude (0-90) D = S (South) or N (North) YYY = longitude (0-180) E = E (East) or W (West) Report Satellite Names...
  • Page 72 TracVision 4 Installation and Technical Manual Configure Longitude of a User-configurable Satellite Function: configures one of the user-configurable satellites with the longitude provided Command: SATCONFIG,USERX,YYY,Z,D,L<cr> Response: If valid pair, echoes the input data If invalid pair, returns error message Where:...
  • Page 73 Maintenance Port Parser Commands Report Last Satellite Tracked/Update Value Function: reports the last satellite tracked or updates the last tracked satellite to the value input if it is different from the current value Command: LASTSAT LASTSAT,X Response: Last = <sat_name> Where: X = A (updates to satellite A) X = B (updates to satellite B)
  • Page 75 Limited Warranty on Hardware KVH Industries, Inc. warrants the KVH product purchased against defects in materials for a period of TWO (2) years and against labor costs for a period of ONE (1) year from the date of original retail purchase by the original purchaser.
  • Page 76 Ved Klaedebo 12 2970 Hoersholm Denmark Phone: (401) 847-3327 Fax: (401) 849-0045 Phone: +45 45 160 180 Fax: +45 45 867 077 E-Mail: info@kvh.com Internet: http://www.kvh.com E-Mail: info@kvh.dk Internet: http://www.kvh.com ® and TracVision ® are registered trademarks of KVH Industries, Inc.

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