data to the antenna, manual entry
of latitude/longitude is not available.
*
*
*
*
**
*
2005, KVH Industries, Inc.
TracVision G8
Owner’s Manual
This manual provides detailed instructions on the proper
operation, installation, configuration, troubleshooting, and
maintenance of the KVH TracVision G8 satellite TV system. For
operation instructions, refer to the Guide to Operation. For
installation, configuration, troubleshooting, and maintenance
instructions, refer to the Guide to Technical Information.
Throughout this manual, important information is marked for
your attention by these icons:
This guide explains everything you need to know to operate your
TracVision G8 system. For detailed installation, configuration,
troubleshooting, and maintenance information, please refer to the
Guide
to Technical Information
beginning on page 11.
Guide to Operation
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1System Overview
A complete satellite TV system, illustrated in Figure 1, includes
the TracVision G8 antenna unit connected to the Master Control
Unit (MCU), a satellite TV receiver (integrated receiver/decoder,
or IRD), and a television set.
Figure 1
TracVision G8 System Diagram
Satellite Compatibility
The TracVision G8 is fully compatible with Digital Video
Broadcasting (DVB
®
) satellites, as well as DIRECTV®‘s Digital
Satellite Service (DSS) satellites.
In-motion Tracking
The TracVision G8 uses a state-of-the-art actively stabilized
antenna system. The antenna’s built-in global positioning system
(GPS) allows the system to calculate the precise direction to the
satellite from your vessel’s current location, ensuring the shortest
possible satellite acquisition time. Once the satellite is acquired,
the antenna gyros continuously measure the motion of your
vessel and send commands to the antenna motors to keep the
antenna pointed at the satellite at all times.
TracVision G8 systems equipped
with linear quad LNBs (used in
Mexico and Europe) can be
connected to four receivers using
four RF cables.
Master Control
PC Diagnostics
TracVision G8 Antenna
9-36 VDC
90 Watts
Unit (MCU)
Power/Data
RF
RF
Options Purchased Separately
Receiver 1
Receiver 2
TV 1
TV 2
TracVision
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TracVision G8 Owner’s Manual - Guide to Operation
Satellite Library
Your TracVision G8 includes a pre-programmed library of TV
satellites from around the world. If the satellite service you wish
to receive is not already in the satellite library, an authorized
technician can add two additional satellites of your choice to the
library.
System Components
Your TracVision G8 system includes the following components:
Antenna Unit
The antenna unit houses the antenna positioning mechanism, low
noise block converter (LNB), GPS, and three-axis sensor within a
molded ABS radome. Systems equipped with a linear quad LNB
(used in Europe, Australia, and Mexico) include a skew control
mechanism that automatically adjusts the LNB’s skew to account
for regional changes and different satellite services. Power, signal,
and control cabling from belowdecks units are connected to the
antenna at the rear of the baseplate.
Master Control Unit (MCU)
The MCU is the user interface, providing access to the system
and its functions through an LCD and three buttons. The MCU
also serves as the system’s junction box, allowing the system to
use ship’s power and supply and receive data to/from the
TracVision G8. The MCU can accept any power input between
9 and 36 volts DC; its power supply provides power to the
antenna and galvanically isolates the TracVision G8 system.
Satellite TV Receiver (IRD) – Sold Separately
The receiver (purchased separately) receives satellite signals from
the antenna unit for signal processing and channel selection, and
sends the signals to the TV set for viewing. Please refer to the
user’s manual provided with your selected receiver for complete
operating instructions.
Guide to Operation
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2Receiving Satellite Signals
For TracVision G8 to receive satellite TV signals, the antenna
must have a clear line of sight to the satellite. If you only receive
intermittent signals or the antenna cannot find the satellite, check
around your vessel for any objects that could be blocking the
signal, such as other vessels, trees, buildings, other onboard
equipment, etc.
Figure 2
Satellite Blockage
You must also be located within the selected satellite’s coverage
area in order to receive its signal. Refer to your satellite television
service manual to check the viable coverage area. For your
convenience, KVH provides links to several web sites that offer satellite
coverage information. Simply go to our web site at: www.kvh.com/
footprint.
TracVision
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TracVision G8 Owner’s Manual - Guide to Operation
The satellite configuration on
your receiver must match the
satellite setting on the
TracVision G8 system.
Satellite A on the TracVision G8
must be the same satellite as
receiver Alternative 1 (or A, based
on your receiver) and must be
assigned the receiver DiSEqC 1
setting.*
Satellite B on the TracVision G8
must be the same satellite as
receiver Alternative 2 (or B, based
on your receiver) and must be
assigned the receiver DiSEqC 2
setting.*
Refer to your receiver user manual
for complete instructions for your
receiver.
*DiSEqC settings only apply to
European systems and DIRECTV
DSS Plus
™
receivers.
3Turning On the System
To use the TracVision G8 system, follow the steps below. To
minimize the time it takes the antenna to acquire the satellite, do not
change the channel during this process.
1. Turn on the receiver and the television. (Refer to your
receiver user’s manual for complete operating
instructions for the receiver.)
2. Apply power to the TracVision G8 antenna.
3. Minimize turning the vessel for two minutes after turning
on the antenna to allow the antenna gyros to initialize
properly.
4Changing Channels and
Switching to the Second Satellite
TracVision G8 can have a pair of satellites installed, either one of
which can be the active satellite selection. There are several
methods of selecting whether your TracVision G8 will track
Satellite A or Satellite B based upon your location, type of install,
receiver, and selected satellite service.
Europe and Australia
If you are not using a multiswitch, switching from one satellite to
the other is as easy as changing the channel using the receiver’s
remote control. TracVision G8 will automatically switch between
the two satellites as necessary to receive your selected channel. If
you are using a multiswitch, however, you will need to use the
MCU switching option described in “Switching Satellites Using theMCU” on page 7.
North America
DIRECTV Subscribers
DIRECTV subscribers in certain regions of the United States will
require a DSS Plus
™
receiver to receive broadcasts from multiple
satellites. If connected to the antenna’s RF1 connector, the DSS
Plus receiver allows you to switch channels using the receiver’s
remote control. If you are a DIRECTV subscriber, but do not have
a DSS Plus receiver, or you are using a multiswitch, use the MCU
switching option described in “Switching Satellites Using the
MCU” on page 7.
Guide to Operation
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DISH Network™ (EchoStar) and ExpressVu Satellite Subscribers
DISH Network and ExpressVu subscribers will need to use the
MCU switching option, as described in “Switching Satellites Using
the MCU.”
Latin America
In Latin America, including Mexico, satellite switching is
unnecessary because programming is broadcast from a single
satellite.
Switching Satellites Using the MCU
If you’re unable to switch between satellites using the receiver’s
remote control, use the MCU front panel buttons to select
between Satellite A and Satellite B. Press the left button to select
Satellite A and the right button to select Satellite B.
Figure 3
Switching Satellites Using the MCU
Europe only:
Using the MCU to switch between
satellites disables the system’s
DiSEqC monitoring. You will not be
able to use the receiver/remote to
switch between satellites unless the
system is restarted.
Tracking <SAT NAME>
Sat AMenuSat B
Track Installed
Satellite A
Track Installed
Satellite B
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TracVision G8 Owner’s Manual - Guide to Operation
5Watching Television
TracVision G8 will receive satellite TV signals whether your
vessel is in motion or at rest.
Cable Unwrap
If your vessel makes several consecutive circles in the same
direction, the antenna will rotate 720° before reaching the end of
its internal cable. If it does so, the system automatically unwraps
the cable by quickly rotating the dish in the opposite direction.
During this time, your TV picture will freeze momentarily.
Fine-Tuning
You might hear slight mechanical sounds from the antenna, as
the antenna moves continually in a circular motion to sweep
across the satellite’s peak signal. The signal strength is then fed
back to the control circuits to keep pointed in the direction of the
strongest signal.
Sleep Mode
When the vessel has come to a stop and holds its position for one
minute (e.g., at a dock), the antenna enters Sleep Mode, which
locks the antenna in place to conserve power. As soon as the
vessel moves beyond a 1° - 2° window, or the RF level changes
significantly, Sleep Mode automatically turns off and the system
begins tracking the satellite again (or enters Search mode to find
the satellite).
If you prefer, you may disable the
Sleep Mode function. Refer to
“Turning Sleep Mode On/Off” on
page 69
for details.
Guide to Operation
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6Using the MCU Interface
All TracVision G8 operations are controlled and monitored using
the MCU. An LCD display shows configuration data and three
buttons enable you to perform menu-driven tasks.
Figure 4
MCU Front Panel
During the TracVision G8 installation process, the satellite
selections should have been configured to your specifications as
detailed in the Guide to Technical Information. Once the system is
installed and functioning properly, the system will function
automatically.
However, there may be instances in which you need to access
certain settings or diagnostic tools via the MCU interface. To
assist you, KVH has provided the following information
resources:
Quick Reference Guide:
The quick reference guide on the inside front cover of this
manual illustrates the main display and the overall menu
structure, allowing you to easily and quickly navigate
among the MCU menus.
Section 3 in the Guide to Technical Information:
Section 3, “Using the MCU Interface,” on page 57 of the
Guide to Technical Information provides a detailed
explanation of every menu option and system
configuration setting. These menus should, for the most
part, be accessed by authorized technicians. The following
are the most commonly used menu functions:
Menu FunctionPurposeSee Page:
Install SatelliteInstall a satellite to track62
Set Sleep On/OffTurn Sleep Mode on or off69
Set BrightnessAdjust the MCU display’s brightness81
A complete satellite TV system, illustrated in Figure 1-1, includes
the TracVision G8 antenna unit connected to the Master Control
Unit (MCU), a satellite TV receiver (integrated receiver/decoder,
or IRD), and a television set. While all basic programming and
first-level diagnostic functions are available through the MCU, a
laptop computer can be used to conduct advanced diagnostics.
System specifications are provided in Appendix A on page 123.
Figure 1-1
TracVision G8 System Diagram
Satellite Compatibility
The TracVision G8 satellite antenna is fully compatible with
Digital Video Broadcasting (DVB) satellites, as well as
DIRECTV‘s Digital Satellite Service (DSS) satellites.
In-motion Tracking
The TracVision G8 uses a state-of-the-art actively stabilized
antenna system. The antenna’s built-in global positioning system
(GPS) allows the system to calculate the precise azimuth and
elevation to the satellite from your vessel’s current location,
ensuring the shortest possible satellite acquisition time. Once the
satellite is acquired, the antenna gyros continuously measure the
heading, pitch, and roll of your vessel and send commands to the
antenna motors to keep the antenna pointed at the satellite at all
times.
TracVision G8 systems equipped
with linear quad LNBs (used in
Mexico and Europe) can be
connected to four receivers using
four RF cables.
Master Control
Unit (MCU)
PC Diagnostics
TracVision G8 Antenna
9-36 VDC
90 Watts
Power/Data
RF
RF
Options Purchased Separately
Receiver 1
Receiver 2
TV 1
TV 2
TracVision
Satellite Library
Your TracVision G8 includes a pre-programmed library of TV
satellites from around the world. When configuring the
TracVision G8, you may choose a pair of satellites from the
library to be active in the system and with your receiver. If the
satellite service you wish to receive is not listed in the satellite library,
you may add two additional satellites of your choice to the library.
North America
Any two of the North American satellites listed below can be
paired together, as long as the satellites are within range of the
antenna (standard circular dual LNB required):
Europe
Any two of the European satellites listed below can be paired
together, as long as the satellites are within range of the antenna
(linear quad LNB/feed tube assembly required):
Mexico
In Mexico, select the satellite listed below for Sky Mexico service
(linear quad LNB/feed tube assembly required).
• PAS_9
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TracVision G8 Owner’s Manual - Guide to Technical Information
TracVision G8’s default satellite
pairs are:
N. America (US DIRECTV):
DSS_101 & DSS_119
Europe:
ASTRA1 & HOTBIRDWB
Mexico (Sky Mexico):
PAS_9 & NONE
L. America (DIRECTV LA):
GALAXY3CN & NONE
•Astra1•Sirius
•Astra2N
•Thor
•Astra2S•Arabsat
•Hispasat•Nilesat
•HotbirdWB•Turksat
•Hotbird•Eutel_W3A
•DSS_72•Echo_110
•DSS_101
•Echo_119
•DSS_110•Echo_148
•DSS_119•Expressvu
•Echo_61•ExpressTV
Introduction
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Latin America
In Latin America, choose one of the satellites listed below for
DIRECTV Latin America (DLA) service (DLA circular dual LNBrequired).
Australia
In Australia, you can pair together the two satellites listed below
(Linear quad LNB/feed tube assembly required).
1.2System Components
Your TracVision G8 system includes the following components:
Antenna Unit
The antenna unit houses the antenna positioning mechanism, low
noise block converter (LNB), GPS, and three-axis sensor within a
molded ABS radome. Systems equipped with the linear quad
LNB include a skew control mechanism that automatically
adjusts the LNB’s skew to account for regional changes and
different satellite services. Power, signal, and control cabling from
belowdecks units are connected to the antenna at the rear of the
baseplate.
Master Control Unit (MCU)
The MCU is the user interface, providing access to the system
and its functions through an LCD and three buttons. The MCU
also serves as the system’s junction box, allowing the system to
use ship’s power, and supply and receive data to/from the
TracVision G8. The MCU can accept any power input between
9 and 36 volts DC; its power supply provides power to the
antenna and galvanically isolates the TracVision G8 system.
Satellite TV Receiver (IRD)
– Sold Separately
The receiver (purchased separately) receives satellite signals from
the antenna unit for signal processing and channel selection, and
sends the signals to the TV set for viewing. Please refer to the
user’s manual provided with your selected receiver for complete
operating instructions.
Before you can start watching
satellite TV using your TracVision
antenna, you will need to activate
your receiver. Refer to
Section 2.6,
“Activating/Programming the
Receiver,” on page 40
for details.
•Galaxy3CN•Galaxy3CS
•Optus_B1•Optus_B3
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TracVision G8 Owner’s Manual - Guide to Technical Information
1.3Materials Provided with the
TracVision G8
Table 1-2 lists the components and materials in the TracVision G8
shipping carton.
Table 1-2
TracVision G8 Packing List
ComponentKVH Part No.
Antenna unit02-1262-01
†
02-1262-03
††
02-1262-04
†††
02-1262-05
††††
Master control unit (MCU)02-1265
Installation kitpack72-0127
Data/power cable, 100 ft. (30 m)32-0744-0100
TracVision G8 Owner’s Manual
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†
Standard circular dual LNB (configured for North America)
††
DLA circular dual LNB (configured for DIRECTV Latin America)
†††
Linear quad LNB (configured for Europe)
††††
Linear quad LNB (configured for Sky Mexico)
For a list of items supplied in the
kitpack, see Table 2-3 on page 22.
Installation
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2 – Installation
This section explains how to install, configure, and test the
TracVision G8 system. Follow the simple procedures in this section
sequentially to ensure a safe and effective installation.
KVH recommends that a KVH-authorized technician install the
TracVision G8 system. Installers should have experience
installing electronic equipment on a vessel.
Materials and Equipment Required for Installation
Before you begin installing the TracVision G8 system, you need to
verify that you have all of the following tools and materials:
•Electric drill and
1
⁄2" (13 mm) drill bit
•17 mm socket wrench and
9
⁄16" open-end wrench
•Flat head and Phillips screwdrivers
•Light hammer; center punch; tape; scriber/pencil
•Wire strippers
•A PC with KVH Flash Update Wizard or Windows
HyperTerminal installed
•Quick-tripping circuit breaker or fuse rated for 15 amps
•RG-11 or RG-6 cable(s) with F-type connectors (refer to
Table 2-1 to determine the number of RF cables needed)
RG-11 or RG-6 cable with F-type
connectors is required for all RF
wiring. Use of any other cable will
result in degraded performance.
Use RG-6 cable for distances up to
75 ft (23 m); use RG-11 cable for
distances greater than 75 ft (23 m).
The KVH warranty does not cover
degraded performance due to
improper wiring.
You may want to connect four RF
cables to the antenna in all cases.
That way, if a receiver is added (or
the system is converted from North
American to European use) in the
future, no additional RF cables will
need to be run.
Plan the entire installation before
proceeding! Take into account
antenna unit placement, cable
running distances between units,
and accessibility to the equipment
after installation.
If you are prewiring the system,
be sure to route the N-type
connector end of the data/power
cable to the antenna location and
the F-type connector end to the
belowdecks MCU (see Figure 2-7
on page 28).
•Power cable to connect the MCU to ship’s power
(Table 2-2 provides proper gauge and length specifications
for a 12V supply. The system will not work if the MCU
receives less than 9V).
Table 2-2
Recommended Power Cable Specifications
Cable LengthCable Gauge
to 40 ft (12 m)12 AWG (1.5 mm2)
up to 70 ft (21 m)10 AWG (2.5 mm2)
Kitpack Contents
The kitpack packaged with your system contains hardware and
other materials that will be needed to complete the installation.
Ensure that the kitpack contains all of the items listed below.
Table 2-3
Kitpack Contents
PartPart #Qty.
M10 x 1.5 x 50 mm hex head bolts14-0342-504
M10 flat washers14-0344-104
M10 lock washers14-0343-104
M4 x 0.7 x 8 mm pan-head Phillips screws14-0075-086
Plastic screw covers19-00888
Rear logo plate20-0885-021
Power connector plug23-0497-021
Receiver ground cable32-0583-501
PC cable
(for diagnostics)
32-0628-061
PC cable gender changer23-0517-091
Flush mount MCU bracket20-06671
Velcro self-adhesive backings19-01464
Velcro washers19-01474
#4-24 thread-forming screws14-0150-064
Tie-wraps22-00065
#8 type A screws14-0047-084
#8 lock washers14-00384
#6-32 x 1⁄2" pan head screws14-0029-082
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TracVision G8 Owner’s Manual - Guide to Technical Information
Table 2-3
Kitpack Contents (continued)
PartPart #Qty.
#6 flat washers14-00242
Small Ferrite Coil29-00881
Large Ferrite Coil29-00901
F-type connector23-02131
Choosing Component Locations
When choosing component locations, first keep in mind
accessibility and cable lengths between units. For example, since
the data/power cable is 100 ft (30 m) long, the MCU must be
located within 100 ft (30 m) of the antenna. The major
considerations in locating system components are noted below.
Choosing the Best Location for the TracVision Antenna
There are several factors to consider when choosing the location
for the TracVision antenna.
•Since the TracVision antenna requires a clear view of the
sky to receive satellite signals, the ideal antenna site has
an unobstructed view of the horizon/satellite all around.
The less blockage, the better the system performs.
•Keep the antenna clear of any obstructions above decks.
The antenna requires a -15º to +85º look angle to receive
satellite signals.
Figure 2-1
Antenna Blockage
Installation
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Mast
Blocked!
TracVision Antenna
Vessel Platform
•To minimize tracking errors, place the antenna unit as
close as possible to the intersection of the vessel’s foreand-aft centerline and midships. In addition, do not
mount the antenna too high off the water (limit heightabove the waterline to less than half the vessel length).
•The mounting surface should be flat and strong enough to
carry the complete assembly (85 lbs/ 38.6 kg). To prevent
warpage to the antenna baseplate, make sure that the
mounting surface is rigid so that it cannot flex when the
vessel vibrates. If necessary, add a strength member to the
mounting site to stiffen it.
•Be sure to account for the height and base dimensions (see
Figure 2-2 on the following page). Also be sure to leave
enough space outside the access hatch to allow a
technician to remove the hatch screws and perform
maintenance through the hatch.
•Maintain at least four feet (1.3 m) separation between the
antenna and any magnetized materials, large ferrous
masses, cranes, engines, derricks, other antennas, cables
carrying high amperage direct current, or battery banks.
Take extra care when mounting the antenna on a steel
vessel; use an aluminum, brass, plastic, or wood (NOT
steel or iron) platform to position the antenna at least four
feet (1.2 m) above and six feet (1.8 m) away from the steel
surface.
•Be alert for devices that change their magnetic
characteristics when in use, such as CRTs (computer and
TV screens), radar magnetrons, electric winches,
loudspeakers, windshield wipers, and other devices with
DC motors. The antenna’s internal sensor cannot
compensate for changing magnetic fields created by these
devices.
Radar Concerns
The TracVision antenna must be kept out of line with nearby
radars, as their energy levels (from both the main beam and its
side lobes) may overload the antenna’s front-end circuits. In an
ideal installation, the antenna is mounted four feet (1.2 m) above
and four feet (1.2 m) away from the radar (measured from the
center of the antenna dome to the center of the radar).
The best placement for the TracVision antenna is above the radar.
However, if there will be a significant horizontal separation
between the radar and TracVision dome (i.e., at least 8 to 10 feet
(2.4 to 3 meters)), the TracVision antenna can be placed below the
radar as there will be little chance of signal blockage.
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TracVision G8 Owner’s Manual - Guide to Technical Information
Figure 2-2
Antenna Unit Dimensions
Choosing the Best Location for the MCU
•The MCU should be mounted in a dry location, allowing
enough room at the back for connecting system cables.
Also be sure to mount the MCU in a well-ventilated area
to prevent overheating, which will damage the system.
•The MCU should be placed so that the LCD display is
visible and the buttons are accessible to the user.
•The MCU is not susceptible to magnetic interference and
does not need to be mounted on a level surface.
Installation
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The radome exterior is treated
with a special finish selected for
compatibility with the dome material
and transparency to the satellite
signals. Application of additional
paints or finishes WILL degrade
performance, potentially beyond
acceptable limits.
A full-size template of the baseplate
mounting holes has been provided
at the back of this manual.
Four small holes have been drilled
into the bottom of the baseplate to
ensure that any moisture that
enters the antenna unit is able to
drain. Be sure these drain holes do
not become blocked.
38.86"
(987 mm)
4x .50"
(4x 13 mm)
17"
(432 mm)
35"
( 889 mm)
12"
(305 mm)
6"
(152 mm)
Access Hatch
6"
(152 mm)
(305 mm)
FWD
12"
2.2Mounting the TracVision
Antenna
To mount the antenna to the vessel, follow the steps below.
1. Make sure that you have chosen a suitable mounting
location based upon the guidelines in “Choosing the BestLocation for the TracVision Antenna” on page 23.
2. Using the template provided at the back of this manual or
the dimensions shown in Figure 2-3, lay out the four
mounting bolt holes. Make certain that the “Forward”
arrow is parallel with the vessel’s centerline and pointed
toward the bow.
Figure 2-3
Antenna Mounting Holes Layout
3. Drill the four 1⁄2" (13 mm) bolt holes following the layout
in Step 2.
4. If mounting the antenna on a deck:
Mark a location aft of the antenna for the cable access
hole. The hole must be large enough to accommodate the
data/power cable and all required RF cables (see Table 2-1on page 21 to determine the number of RF cables required). Cut
out the access hole and smooth the edges of the hole to
protect the cables.
5. Remove the antenna unit from its shipping carton.
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A full-size template of the baseplate
mounting holes has been provided
at the back of this manual.
For the antenna to work properly,
the “Forward” arrow MUST be
parallel with the vessel’s centerline
and pointed toward the bow.
Baseplate Footprint
17"
( 432 mm)
FWD
4 x 0.5"
(4 x 13 mm)
12"
(305 mm)
6"
(152 mm)
12"
(305 mm)
6"
(152 mm)
6. Remove the eight screws securing the radome to the
baseplate. Carefully lift the radome straight up until clear
of the antenna assembly and set it aside in a safe place. If
you bring the radome topside, secure it with a lanyard to
prevent it from falling overboard.
7. Remove the tie-wrap securing the MCU/kitpack box to
the antenna baseplate. Remove the box.
Figure 2-4
MCU/Kitpack Box
8. Inspect the antenna unit for any signs of shipping
damage.
9. Position the baseplate assembly in place over the
mounting holes, with the baseplate’s connectors (shown
in Figure 2-5) facing the stern. Ensure that all mounting
holes line up and make any necessary adjustments.
Figure 2-5
Location of Baseplate Connectors
Installation
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Tie-wrap
Connectors
Figure 2-6
Baseplate Connectors
10. Connect the N-type connector end of the data/power
cable to the baseplate, as shown in Figures 2-7 and 2-8.
Figure 2-7
Data/power Cable Connectors
Figure 2-8
Connecting the Data/Power Cable
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TracVision G8 Owner’s Manual - Guide to Technical Information
RF3
RF1
RF2
RF4
Data/Power
Be sure to properly align the
data/power cable with the
baseplate connector before
tightening. Connecting the cable at
an angle may damage the cable’s
center tines.
To MCUTo Antenna
F-type ConnectorN-type Connector
11. Using a 9⁄16" wrench, connect the RF cable(s) from
belowdecks to the baseplate. If you connect more than
one RF cable, label both ends of each RF cable to match its
antenna baseplate connector (RF1, RF2, RF3, or RF4).
Figure 2-9 shows an RF cable connected to the RF1
connector.
Figure 2-9
Connecting the RF1 Cable
12. Route the other ends of the data/power and RF cables
belowdecks (if mounting the antenna to the deck, route
the cables into the cable access hole that you cut out in
Step 4).
13. Place the rear logo plate over the cables, so that each cable
exits the proper opening (see Figure 2-10). Using the six
M4 screws supplied in the kitpack, attach the logo plate to
the baseplate as shown in Figure 2-10.
Figure 2-10
Attaching the Logo Plate
Installation
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Do NOT use teflon gel on the cable
fittings as it reduces signal strength
at higher frequencies.
RF3
RF1
RF2
RF4
M4 Screw
14. Place the antenna baseplate over the mounting holes
drilled in the foundation, ensuring the connectors face the
stern.
15. At each of the four baseplate mounting holes, place an
M10 lock washer and flat washer on an M10 bolt and
insert the bolt into the hole from below, as shown in
Figure 2-11. Tighten all four bolts securely until the four
feet are bottomed against the mounting surface.
Figure 2-11
Bolting the Antenna Unit to the Deck (Side View)
16. Unfasten the tie-wrap securing the antenna frame to the
sensor bracket (release the tab using a flat-head screwdriver).
Save the tie-wrap in case the antenna needs to be
reshipped someday.
Figure 2-12
Antenna Frame Shipping Restraint
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Tie-wrap
Sensor
Bracket
Frame
Ensure the mounting screws do not
extend further than 0.4" (10 mm)
into the antenna baseplate.
Inserting the screws any further will
damage the antenna.
Antenna Unit Base
10 mm max.
Deck
M10 Flat Washer
M10 Lock Washer
M10 x 50 mm Bolt
17. Reinstall the radome. Secure in place with the eight
screws you removed in Step 6. Install a protective plastic
screw cap from the kitpack over each screw.
2.3Connecting the Receiver(s)
Connecting the RF Cable(s)
Each RF cable must be an RG-11 (75 ohms) or RG-6 (75 ohms)
cable fitted with F-type connectors. The RF cables should already
be connected to the antenna baseplate (see Step 11 of Section 2.2,“Mounting the TracVision Antenna,” on page 29). The following
sections explain how to connect the RF cable(s) to your satellite
TV receiver(s).
To connect the TracVision antenna to your receiver(s), choose one
of the following configurations (based on the number of receivers
you will connect to the antenna):
Option 1 - Connecting One Receiver
Option 2 - Connecting Two Receivers
Option 3 - Connecting Three or More Receivers
Option 1 - Connecting One Receiver
One end of the RF cable should already be connected to the RF1
plug on the TracVision antenna. Connect the other end of the RF1
cable to the receiver plug labeled “LNB,” “ANT/SAT,” or
“SATELLITE IN.”
Option 2 - Connecting Two Receivers
Two RF cables should already be connected to the RF1 and RF2
plugs on the TracVision antenna. Connect the other ends of these
RF cables to the plug labeled “LNB,” “ANT/SAT,” or
“SATELLITE IN” on both receivers.
The receiver that is connected to the RF1 cable controls which
satellite the antenna is tracking. This is the master receiver. The
receiver connected to RF2 can select different channels on that
satellite but not change the satellite selection itself.
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Before you connect an RF cable to
a receiver, turn on the receiver and
TV and verify that there is no AC
voltage present on the receiver’s
input connector, measured between
center conductor and shield. If AC
voltage is present on the connector,
DO NOT connect the RF cable until
you have corrected the problem.
This is a potentially dangerous
condition that will damage the
antenna’s electronics.
Option 3 - Connecting Three or More Receivers
(System Equipped with Circular Dual LNB)
To connect three or four receivers to the TracVision antenna, you
will need to install an active multiswitch (Channel Master model
6214IFD or equivalent) between the antenna and the receivers.
Two RF cables should already be connected to the RF1 and RF2
plugs on the TracVision antenna. Figure 2-13 shows a typical
wiring arrangement for three or four receivers. Mount the
multiswitch unit in accordance with the manufacturer’s
instruction sheet.
Figure 2-13
Single Multiswitch Installation (Circular Dual LNB
System)
1. Connect the RF cable labeled "RF1" to the multiswitch
input labeled "LNB RHCP +13V.”
2. Connect the RF cable labeled “RF2” to the multiswitch
input labeled "LNB LHCP +18V.”
3. Connect the multiswitch outputs to individual receiver
inputs. Use RG-11 or RG-6 cable with F-type connectors
for all RF connections. Terminate all unused output
connectors with 75 ohm DC blocks (Channel Master
#7184, Radio Shack #15-1259 or equivalent).
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The use of an active multiswitch will
interfere with the 22 KHz tone sent
by DIRECTV DSS Plus™receivers
to the antenna. As a result, the
antenna will not receive the signal
to change satellites when you
change channels using your
DIRECTV DSS Plus remote.
DC Power
Receiver #1
RF1 RF2
DC InRHCP
+13v
Multiswitch
Out 1Out 2Out 3Out 4
Receiver #2Receiver #3
VHF/UHFLHCP
+18v
Receiver #4
Multiple Multiswitch Installation
If you need to connect more than four receivers to the TracVision
antenna, you may carry out a multiple multiswitch installation,
as shown in Figure 2-14.
Figure 2-14
Multiple Multiswitch Installation (Circular Dual
LNB System)
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DC Power
DC InRHCP
Out 1Out 2Out 3Out 4
Receiver #1
Receiver #2Receiver #3
RF1 RF2
RF Splitters/
Power Dividers
VHF/UHFLHCP
+13v
Multiswitch
+18v
Receiver #4
DC Power
DC InRHCP
Out 1Out 2Out 3Out 4
Receiver #5Receiver #6Receiver #8Receiver #7
+13v
Multiswitch
VHF/UHFLHCP
+18v
Option 3 - Connecting Three or More Receivers
(System Equipped with a Linear Quad LNB)
Systems equipped with a linear quad LNB have four RF outputs
that can be connected to individual receivers.
Connecting Three or Four Receivers
To connect a third receiver, a third RF cable should already be
connected to the RF3 plug on the TracVision antenna. Connect
the other end of the RF3 cable to the plug labeled “LNB,”
“ANT/SAT,” or “SATELLITE IN” on the third receiver. To
connect a fourth receiver, use the fourth RF cable, which should
already be connected to the RF4 plug on the antenna.
Connecting More than Four Receivers
To connect more than four receivers, you will need to install an
active multiswitch that generates a 22 KHz tone (for example,
Spaun models 5602NF or 5802NF). Connect the multiswitch unit
in accordance with the manufacturer’s instructions. Figure 2-15
shows an example of a European multiswitch configuration.
Figure 2-15
Multiswitch Installation (Linear Quad LNB System)
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All other wiring for the TracVision system connects at the rear
panel of the MCU.
For the TracVision system to work properly, you must connect
the following cables to the MCU:
•Antenna data/power cable
•Vessel power cable
Figure 2-16 shows the MCU’s rear panel connectors. Refer to this
figure when wiring components to the MCU.
Figure 2-16
MCU Rear Panel
Connecting the Antenna Data/Power Cable
Connect the antenna data/power cable to the data/power
connector on the MCU’s rear panel (see Figure 2-16). Do not
overtighten; finger-tight is sufficient.
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Antenna
Data/Power
Vessel Power
+ -
Maintenance Port
(for PC diagnostics)
RF PCB Software Flashing Port
(technician’s use only)
Fuse
MCU Ground Wire
Connecting Vessel Power and the MCU Ground Wire
Short circuits may result in severe electrical shock or burns. Turn
off vessel power and test the circuit to ensure that no power is
present before connecting any power cables. Do NOT reapply
power until all system wiring is completed.
The TracVision G8 system requires a 9-36 VDC power input.
Since it does not have a dedicated power control (ON/OFF
switch), a quick-tripping circuit breaker or fuse should be
installed between vessel power and the MCU. Circuit overload
protection should be rated for 15 amperes. For recommended
power cable specifications, refer to Table 2-2 on page 22.
A power connector plug has been supplied in the kitpack to
make connecting power to the MCU a snap. To connect vessel
power and the ground wires, follow the steps below.
1. A large ferrite coil is supplied in the kitpack to help
reduce conducted emissions from the vessel power cable.
This ferrite coil needs to be installed for the system to
comply with CE standards. To install the ferrite coil, make
two loops in the vessel power cable and clamp the ferrite
coil around the loops (see Figure 2-17). The cable, with
both positive and negative wires, must pass through the
ferrite coil three times to be effective.
Figure 2-17
Large Ferrite Coil Clamped onto Vessel Power Cable
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KVH recommends a 12 VDC
(5 amps) or a 24 VDC (2.5 amps)
power input to the TracVision G8
(supplying not less than 9 VDC at
the MCU). Power supplied to the
TracVision G8 MUST NOT exceed
36 VDC or the TracVision power
supply will suff
er serious da
mage!
Before connecting the power cable,
turn off vessel power and test the
circuit to ensure that no power is
present.
2. Find the power plug provided in the kitpack and insert
your vessel power wires into the plug’s (+) and (-)
terminals (see Figure 2-18).
Figure 2-18
Power Plug
3. Secure the wires in place by tightening the plug’s terminal
screws.
4. After inserting and securing the wires, tug gently to
ensure that the connections are solid. Also make certain
that the wire insulation is not pinched in the connector.
5. Plug the power connector plug into the power jack on the
MCU’s rear panel (see Figure 2-16 on page 35).
6. Secure the plug in place with the two retaining screws.
7. The MCU has a ground wire preattached to one of its
retaining screws (see Figure 2-19). Be sure to connect this
wire to a suitable ground.
Figure 2-19
MCU Ground Wire
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2.5Mounting the MCU
Mount the MCU using either of the following options:
Option 1 - Velcro Fastening on a Horizontal Surface
Option 2 - Flush-mounting
The following sections describe how to mount the MCU for both
of these options.
Option 1 - Velcro Fastening on a Horizontal Surface
1. Choose a location based upon the guidelines in “Choosing
the Best Location for the MCU” on page 25.
2. Remove the four squares of Velcro fabric from the kitpack.
Clean the bottom of the housing with a mild detergent
and water to remove oils, etc. Peel the protective backing
from the squares and apply them to the bottom of the
housing at each of the four corners (see Figure 2-20).
Figure 2-20
Mounting the MCU with Velcro Attachments
3. Position the four Velcro hook disks where the MCU will
be mounted. Drill screw holes for the disks and secure in
place with the #4-24 screws supplied in the kitpack.
4. Press the MCU firmly into place so that the loop material
engages the hook disks.
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Fabric Strips
Hook Disks
Option 2 - Flush-mounting
1. Choose a location based upon the guidelines in “Choosing
the Best Location for the MCU” on page 25.
2. A template has been provided in Appendix B on page 125 as
a guide to mark and cut the proper hole for the flush
mount bracket. Cut the hole and make certain the bracket
and MCU will fit easily.
3. At the two holes in the bottom of the MCU, place a #6 flat
washer on a #6-32 screw and insert the screw into the hole
from below, as shown in Figure 2-21. Do not tighten the
screws yet; just a few turns is sufficient.
Figure 2-21
Securing the MCU to the Flush Mount Bracket
4. Slide the flush mount bracket backward onto the MCU
until the two notches meet the screws as shown in
Figure 2-21.
5. Tighten the screws to secure the MCU to the bracket.
6. Insert the MCU and bracket into the mounting hole and
secure the unit to the mounting surface with the #8 (black)
screws and #8 washers supplied in the kitpack.
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#6-32 x 1/2"
Pan-head Screw
and Flat Washer (x2)
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TracVision G8 Owner’s Manual - Guide to Technical Information
2.6Activating/Programming the
Receiver
Before it can be used, your satellite TV receiver must be activated
and/or programmed, as described below.
DIRECTV Activation
KVH makes it easy to activate a DIRECTV receiver. Just call KVH
at 1-888-584-4163 and select the TracVision Product ActivationDepartment (Monday - Friday, 8:30 a.m. - 5:00 p.m. EST).
DISH Network Activation
To activate a DISH Network receiver, please call DISH Network
directly at 1-800-333-DISH (3474).
Other Receiver Activations
Please refer to the user manual that accompanied your receiver
for activation instructions.
Programming European or Australian Receivers
Before the TracVision G8 system can be used in Europe or
Australia, the receiver must be programmed to receive signals
from the selected DVB satellite services. Programming is
conducted using menu selections displayed on the TV screen.
Please refer to your receiver owner’s manual for specific
instructions.
Table 2-4 provides some key data for use when programming
the receiver.
Table 2-4
Key Receiver Settings
Configuration ItemSetting
Antenna Alternative 1DiSEqC 1
Antenna Alternative 2DiSEqC 2
LNB FrequencyUniversal
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It is also important that the receiver’s settings for Antenna
Alternatives 1 and 2 match the MCU’s installed satellite settings
as follows:
•Antenna Alternative 1 = Satellite A
•Antenna Alternative 2 = Satellite B
Section 2.7, “Installing Satellites Using the MCU,” on page 42
provides details on the satellite installation process.
Programming DSS Plus receivers
If you are using multiple DSS Plus receivers and intend to shift
from one satellite to another, only one of the receivers can be
configured as a two-satellite receiver. All other receivers must be
configured as one-satellite receivers. The two-satellite receiver
will determine which satellite the antenna is tracking while the
other receivers can watch any channels available via that satellite.
Refer to your receiver owner’s manual for complete details on
this process.
If you use an active multiswitch to
connect three or more receivers,
the multiswitch will interfere with the
22 KHz tone sent by DIRECTV
DSS Plus™receivers to the
antenna. As a result, the antenna
will not receive the signal to change
satellites when you change
channels using your DIRECTV DSS
Plus remote. You will need to use
the MCU buttons to change
satellites.
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2.7Installing Satellites Using
the MCU
The TracVision G8 can track a variety of DVB-compatible and
DSS (DIRECTV) satellites. The system contains a preprogrammed
library of various satellites. It also has two open slots that you
may use to program two additional satellites of your choice.
North America
Any two of the North American satellites listed below can be
paired together, as long as the satellites are within range of the
antenna (standard circular dual LNB required):
Europe
Any two of the European satellites listed below can be paired
together, as long as the satellites are within range of the antenna
(linear quad LNB/feed tube assembly required):
Mexico
In Mexico, select the satellite listed below for Sky Mexico service
(linear quad LNB/feed tube assembly required).
• PAS_9
TracVision G8’s default satellite
pairs are:
N. America (US DIRECTV):
DSS_101 & DSS_119
Europe:
ASTRA1 & HOTBIRDWB
Mexico (Sky Mexico):
PAS_9 & NONE
L. America (DIRECTV LA):
GALAXY3CN & NONE
•Astra 1•Sirius
•Astra 2N
•Thor
•Astra 2S•Arabsat
•Hispasat•Nilesat
•Hotbird WB•Turksat
•Hotbird•Eutel_W3A
•DSS_72•Echo_110
•DSS_101
•Echo_119
•DSS_110•Echo_148
•DSS_119•Expressvu
•Echo_61•ExpressTV
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Latin America
In Latin America, choose one of the satellites listed below for
DIRECTV Latin America (DLA) service (DLA circular dual LNBrequired).
Australia
In Australia, you can pair together the two satellites listed below
(Linear quad LNB/feed tube assembly required).
The satellites listed in TracVision G8’s preprogrammed satellite
library will be sufficient for most users. However, if you wish to
install one or two satellites that are not in the library, skip to
“Programming User-defined Satellites” on page 45. After configuring
these user-defined satellites, return to the satellite installation
process in “Installing Your Selected Satellites” below.
Installing Your Selected Satellites
To install your selected satellites as Satellite A and Satellite B,
follow the steps below.
1. Apply power to the MCU.
2. Following the startup sequence, press the center button to
bring up the “Install Satellite?” screen.
Figure 2-22
Install Satellite Screen
3. Follow the process shown in Figure 2-23 on the following
page to install your selected satellites. At the end of the
process, be sure to press the YES button to restart the
antenna.
Section 3, “Using the MCU
Interface,”
provides complete details
on the use of the MCU menus,
including complete antenna control
details in
“Control Antenna Mode”
on page 67.
•Galaxy3CN•Galaxy3CS
•Optus_B1•Optus_B3
Install Satellite?
EnterNextReturn
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TracVision G8 Owner’s Manual - Guide to Technical Information
Figure 2-23
Install Satellite Pair Process
Install Satellite?
EnterNextReturn
Install A <SAT NAME>
YesNextCancel
Install B <SAT NAME>
YesNextCancel
<SAT NAME> installed
Proceed to "Restarting
the Antenna"
Selecting NEXT will cycle
the display through all
available satellites.
Selecting NEXT will cycle
the display through all
satellites that can be paired
with the selection for
Satellite A. If no satellite is
Installing sats
Please wait
<SAT Name> and
available for a pair or you
wish a single satellite
configuration, select NONE.
Refer to Tables 2-5 and 2-6 for available North American and European satellite pairs.
Restart antenna?
YesNo
Restart
Antenna
System
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Programming User-defined Satellites
The TracVision G8 satellite library has the capacity for two userdefined satellites in case you want to track a satellite that is not
currently preprogrammed in the library. User-defined satellites
can only be configured via the MCU’s maintenance port. To
configure a user satellite, information about the satellite must be
provided, including:
•Satellite name
•Satellite position (longitude)
•Transponder information for each of the following
polarizations/frequencies:
- vertical high
- vertical low
- horizontal high
- horizontal low
OR
- right
- left
•Transponder information includes:
- frequency
- symbol rate
- FEC code
- network ID (in hexadecimal format)
This information can be obtained from your satellite service
provider or from a number of sites on the Internet, such as
www.satcodx.com.
How to tell the difference between
High and Low bands:
High: 11.700 - 12.750 GHz
Low: 10.700 - 11.700 GHz
For your reference, the satellite
configuration information for the
predefined satellites is available on
our web site at
www.kvh.com/
footprint
.
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Connecting a PC to the MCU Maintenance Port
To program your user-defined satellites into the TracVision G8
satellite library, you need to connect a PC to the MCU’s
maintenance port. This procedure requires either the KVH Flash
Update Wizard or Windows HyperTerminal. Use the settings
appropriate to your application and follow the steps below.
1. Connect one end of the PC data cable to
the DB9 maintenance port connector on the rear of the
MCU. Connect the other end to the serial port on your PC
(a 9-pin/25-pin connector adapter may be needed for
some PCs).
Figure 2-24
MCU Maintenance Port
2. If you are using HyperTerminal, open HyperTerminal
and establish the following settings:
• Bits per second: 9600
• Data bits: 8
• Parity: None
• Stop bits: 1
• Flow control: None
If you are using the KVH Flash Update Wizard, doubleclick the “KVH Flash Update Wizard” shortcut on your
computer’s desktop to start the wizard. Then go to the
“Select board to flash” screen.
3. Apply power to the TracVision G8 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 appears, recheck your
connections and setup.
Maintenance Port
You can download the latest KVH
Flash Update Wizard at
www.kvh.com/wizard.
If your computer does not have a
DB9 serial COM port, you can use
the following USB-to-RS232
adapter:
IOGear part number GUC232A
(visit www.iogear.com)
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Entering User-defined Satellite Data
Enter the following antenna commands to configure your userdefined satellites. If you’re using HyperTerminal, type the command
in the HyperTerminal window then press Enter. If you’re using the
KVH Flash Update Wizard, type the command in the “Command” box,
then press Enter.
1. Enter the SATCONFIG parser command as follows:
Command:SATCONFIG,USERX,YYY,Z,D,L<Enter>
(<Enter> indicates press the Enter key)
Where:X = 1 (USER1 satellite) or 2 (USER2 satellite)
YYY = longitude (0-180)
Z = E (East) or W (West)
D = decoding type (0 = test, 1 = DSS-A,
2 = DSS-B, 3 = DVB)
L = LNB polarization (C = circular, L = linear)
Function:configures one of the user-configurable satellites
with the longitude provided
Response:if valid entry, echoes the input data
if invalid entry, returns error message
2. Type @DEBUGON<Enter> to enter DEBUG mode.
3. Enter the satellite’s transponder information as follows:
Command:@SATCONFIG,X,N,F,S,C,ID,P,B,D<Enter>
Where:@SATCONFIG = directs data to the RF Board
X = satellite location (A = USER1, B = USER2)
N = satellite table # (98 = USER1, 99 = USER2)
F = frequency in MHz (either 00000 or within the
range 10700 - 12700)
S = the satellite transponder symbol rate in
Mbit/second (01000 - 29999)
C = the FEC code (e.g., 12, 23, 34, 56, 67, 78)
ID = the satellite network ID in hexidecimal format
(0x####)
P = the LNB polarization (v = vertical,
h = horizontal, r = right, l = left)
B = the LNB down conversion frequency (l = low,
h = high, G = Latin America, U = USA)
D = decoding type (1 = DSS-A, 2 = DSS-B,
3 = DVB)
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4. Repeat Step 3 for each of the following transponder
categories:
•vertical high•vertical low
•horizontal high•horizontal low
OR
•right•left
TracVision G8 requires that the data fields for all
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:
Transponder DataDefault Value
Frequency00000
Symbol Rate27500
FEC Codethe same value as provided for those
transponders with data
Network ID0x0000
Polarity and Bandwhichever combinations are not
already provided
5. Type ZAP<Enter> to restart the antenna.
6. If you need to configure a second user-defined satellite,
repeat this procedure starting with Step 1 to enter data for
the USER2 satellite.
You have now added your user-defined satellite(s) to the
system’s satellite library.
If you want the antenna to track one or both of these user-defined
satellites, you need to install it. To install a satellite, you can use
either the MCU, as described in “Installing Your Selected Satellites”on page 43, or you can use the SATINSTALL command, as
described on the following page.
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1. Type HALT<Enter> to put the antenna in Idle mode.
2. Enter the
SATINSTALL parser command as follows:
Command:SATINSTALL,<satA_name>,<satB_name><Enter>
Where:<satA_name> = the name of your choice for
Satellite A (for example: USER1)
<satB_name> = the name of your choice for
Satellite B (for example: USER2)
If you only want to install and track one satellite, enter
NONE as the name of Satellite B.
3. Once you’ve assigned satellites as Satellite A and Satellite
B, you need to tell the antenna which of the two satellites
it should initially acquire and track. This step should be
performed the first time a satellite is selected, allowing
the system to download the channel guide. To do so, enter
the following parser command:
Command:@L,A or B<Enter>
Where:A = track Satellite A
B = track Satellite B
4. Type ZAP<Enter> to restart the antenna.
Examples of the user-defined satellite configuration process are
provided for reference in the next two sections.
European systems only:
If DiSEqC is active on your
receiver, once the antenna restarts,
the antenna starts tracking the
satellite currently selected by the
receiver, overriding the @L
command.
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An Example of Configuring a User-defined Satellite (N. America)
The following is an example of configuring the fictional
YOURSAT 123 as the USER1 configured satellite. Prior to
configuring this satellite or any others, be certain to get the most
up-to-date information from one of the sources previously
discussed.
YOURSAT 123 at 122 West, DVB Decoder, Circular Polarization LNB
Right
Frequency12.225 GHz
Symbol Rate20000
FEC Code5/6
Network ID4100(dec) = 0x1004
Left
Frequency12.456 GHz
Symbol Rate20000
FEC Code5/6
Network ID4100(dec) = 0x1004
Based on this information, the data entered via the PC would
look like this:
SATCONFIG,USER1,122,W,3,C
@DEBUGON
@SATCONFIG,A,98,12225,20000,56,0x1004,R,U,3
@SATCONFIG,A,98,12456,20000,56,0x1004,L,U,3
@SAVE,A
ZAP
To install and start tracking the USER1 satellite, the following
additional data would be entered:
HALT
SATINSTALL USER1,NONE
@L,A
ZAP
Installation
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An Example of Configuring a User-defined Satellite (Europe)
The following is an example of configuring the fictional
YOURSAT 123 as the USER1 configured satellite. Prior to
configuring this satellite or any others, be certain to get the most
up-to-date information from one of the sources previously
discussed.
Yoursat 123 at 7 West, DVB Decoder, Linear Polarization LNB
Horizontal High
Frequency11.966 GHz
Symbol Rate27500
FEC Code3/4
Network ID2048 (dec) = 0x0800
Vertical High
Frequency11.823 GHz
Symbol Rate27500
FEC Code3/4
Network ID2048(dec) = 0x0800
Vertical Low
No Data Listed
Horizontal Low
No Data Listed
Based on this information, the data entered via the PC would
look like this:
SATCONFIG,USER1,7,W,3,L
@DEBUGON
@SATCONFIG,A,98,11966,27500,34,0x0800,H,H,3
@SATCONFIG,A,98,11823,27500,34,0x0800,V,H,3
@SATCONFIG,A,98,00000,27500,34,0x0000,V,L,3
@SATCONFIG,A,98,00000,27500,34,0x0000,H,L,3
@SAVE,A
ZAP
To install and start tracking the USER1 satellite, the following
additional data would be entered:
HALT
SATINSTALL USER1,NONE
@L,A
ZAP
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TracVision G8 Owner’s Manual - Guide to Technical Information
2.8Checking Out the System
Now that you’ve installed the TracVision G8, you need to verify
that the system functions properly. Check the system startup
sequence to ensure that the system is operating within normal
parameters.
To view the startup sequence, connect a PC to the MCU’s
maintenance port. This procedure requires either the KVH Flash
Update Wizard or Windows HyperTerminal. Use the settings
appropriate to your application.
1. Connect one end of the PC data cable to the DB9
maintenance port connector on the rear of the MCU.
Connect the other end to the serial port on the PC
(a 9-pin/25-pin connector adapter may be needed for
some PCs).
Figure 2-25
MCU Maintenance Port
2. If you are using HyperTerminal, open HyperTerminal
and establish the following settings:
• Bits per second: 9600
• Data bits: 8
• Parity: None
• Stop bits: 1
• Flow control: None
If you are using the KVH Flash Update Wizard, doubleclick the “KVH Flash Update Wizard” shortcut on your
computer’s desktop to start the wizard. Then go to the
“Select board to flash” screen.
Maintenance Port
You can download the latest KVH
Flash Update Wizard at
www.kvh.com/wizard.
If your computer does not have a
DB9 serial COM port, you can use
the following USB-to-RS232
adapter:
IOGear part number GUC232A
(visit www.iogear.com)
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3. Apply power to the TracVision G8 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 appears, recheck your
connections and setup.
4. After completing the review of the startup and operational
routines, turn on the receiver and television and check the
channels on the selected satellites. For linear quad LNB
systems, check both horizontally and vertically polarized
channels, if possible.
5. When all checks are completed, shut down the system.
Checking the Calibration Score
Once the vessel is moving, the TracVision G8’s internal sensor
calibrates itself automatically to compensate for minor magnetic
distortions. Since a well-calibrated sensor is important to
maintain system performance, the “calibration score” should be
checked the first time the vessel is underway. See “Viewing theCalibration Score” on page 79 for details.
A sample startup sequence has
been provided in
Appendix C on
page 127
with the typical ranges
and responses for the
TracVision G8 during startup and
operation.
Be sure to register the system for
product warranty validation. When
you register, you’ll also be added to
our customer contact list, which will
be used only to notify you of any
product updates. Please refer to the
Product Registration Form or visit
www.kvh.com/register.
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2.9Changing Geographic Location
If you move to a different geographic area, you will need to
modify your TracVision G8 system to receive satellite TV signals
in the new location. To begin receiving satellite signals in the new
area, perform the following steps.
Swap LNB/Feed Tube Assembly
To receive the proper satellite signals in the new geographic
location, your TracVision antenna must be equipped with the
appropriate LNB/feed tube assembly for that location:
Table 2-6
Required LNB or LNB/Feed Tube Assembly for New
Geographic Location
Moving from:Moving to:Order from KVH:
North AmericaLatin AmericaDLA circular dual LNB
North AmericaEuropeLinear quad LNB/feed tube
Latin AmericaMexico
Australia
Latin AmericaNorth AmericaStandard circular dual LNB
EuropeNorth AmericaStandard circular dual
MexicoLNB/feed tube
Australia
EuropeLatin AmericaDLA circular dual
MexicoLNB/feed tube
Australia
Table 2-7 lists the part numbers for ordering these various
options.
Table 2-7
LNB and LNB/Feed Tube Assembly Part Numbers
Part NamePart Number
Standard circular dual LNB02-0870
Standard circular dual LNB/feed tube assembly02-1282-01
DLA circular dual LNB02-0870-01
DLA circular dual LNB/feed tube assembly02-1282-03
Linear quad LNB/feed tube assembly*02-1282-04
* The linear quad LNB/feed tube assembly includes a skew control mechanism
that allows the antenna to automatically adjust skew for changes in region and
satellite service.
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Install New Satellites
When you move to a new area, the list of available satellites
changes. For details on available satellites by region and
installing these new satellites, refer to Section 2.7, “InstallingSatellites Using the MCU,” on page 42.
Replace the Receiver
In order to receive satellite TV service in your new geographic
location, you will need to purchase a receiver designed for that
location. You will also need to activate the receiver for a satellite
TV service that is available in that region. Refer to your selected
satellite TV service provider for more information.
You may also need to replace your
television when changing
geographic location. In North
America, your TV must support the
NTSC video standard. In Europe,
your TV must support the PAL
video standard.
Using the MCU Interface
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3 – Using the MCU
Interface
This section explains how to use all of the MCU functions. You will use
the MCU to operate, control, and monitor the TracVision G8.
To turn on the TracVision G8, follow the steps below.
1. Turn on the satellite TV receiver and the television.
2. Apply operating power to the MCU.
3. Wait while the system initializes and searches for the
satellite.
The MCU displays the following screens during system startup:
Figure 3-1
TracVision G8 Startup Screens
“Search Mode” screens may not
appear during every startup.
KVH Industries, Inc.
Antenna initializing
Sat AMenuSat B
Sat AMenuSat B
Sat AMenuSat B
TracVision G8
Init RF Board
Init Antenna
Search mode 1
Sat AMenuSat B
Search mode 2
Sat AMenuSat B
Search mode 3
Sat AMenuSat B
Entering Tracking
Sat AMenuSat B
Limit Switch Test
Sat AMenuSat B
Init Sensor
Sat AMenuSat B
Init Rate Bias
Sat AMenuSat B
Network ID Check
Sat AMenuSat B
Tracking <SAT NAME>
Sat AMenuSat B
To Main Display
3.2Main Display and Accessing
the Main Menu
As soon as the startup routine is completed, the LCD panel shows
the main display, which shows which satellite the antenna is
currently tracking. The buttons allow you to switch between the
two installed satellites as well as enter the main menu. The button
functions are as follows:
Figure 3-2
Main Display and Button Functions
Main Menu
Pressing the center button will cycle the main menu through the
available functions as follows:
Figure 3-3
Main Menu Functions
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Tracking <SAT NAME>
Sat A Menu Sat B
Track Installed
Satellite A
Enter
Main Menu
Track Installed
Satellite B
Select Installed Satellite ASelect Installed Satellite B
Tracking <SAT NAME>
Sat AMenuSat B
Proceed to Section 3.3,
"Installing Satellites"
Proceed to Section 3.4,
"Restarting the Antenna"
Proceed to Section 3.5,
"Operations Mode"
Install Satellite?
YesNextReturn
Return to Main Display
Restart Antenna?
YesNextReturn
Return to Main Display
Operations Mode?
YesNextReturn
Return to Main Display
Return to "Install
Satellite"
The RETURN and CANCEL Buttons
Throughout the menus, the right-hand button will often be
designated as either RETURN or CANCEL. These options have
the following functions:
•
RETURN – Returns to the main menu or display. If no
buttons are pressed within 10 seconds, the menu will
automatically default to the main display.
•
CANCEL – Cancels the current action and returns to the
start of the action without making any changes.
Antenna Error Messages
At times, the MCU might display error messages alerting you to
a specific problem (e.g., you have selected an invalid satellite
pair).
“Antenna not responding” (shown in Figure 3-4) indicates that
no messages are being received from the antenna. This is usually
the result of the antenna not being powered up or the antenna
being disconnected from the MCU. This error message might also
appear if the antenna hasn’t completed its limit switch test.
Figure 3-4
Non-responsive Antenna Error Message
Using the MCU Interface
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ERROR: Antenna
not responding
3.3Installing Satellites
TracVision G8 permits two satellite services (Satellites A and B) to
be installed simultaneously. There is also an option for
NONE on
Satellite B, permitting single satellite operation.
Figure 3-5
Install Satellite Pair Process
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YesNextReturn
Install A <SAT NAME>
YesNextCancel
Install B <SAT NAME>
YesNextCancel
Install Satellite?
Proceed to Section 3.4,
"Restarting the Antenna"
Selecting NEXT will cycle
the display through all
available satellites.
Selecting NEXT will cycle
the display through all
satellites that can be paired
with the selection for
Satellite A. If no satellite is
Installing sats
Please wait
available for a pair or you
wish a single satellite
configuration, select NONE.
<SAT Name> and
<SAT NAME> installed
Restart antenna?
YesNo
Restart
Antenna
System
Available Satellite Pairs
North America
Any two of the North American satellites listed below can be
paired together, as long as the satellites are within range of the
antenna (standard circular dual LNB required):
Europe
Any two of the European satellites listed below can be paired
together, as long as the satellites are within range of the antenna
(linear quad LNB/feed tube assembly required):
Mexico
In Mexico, select the satellite listed below for Sky Mexico service
(linear quad LNB/feed tube assembly required).
• PAS_9
Latin America
In Latin America, choose one of the satellites listed below for
DIRECTV Latin America (DLA) service (DLA circular dual LNBrequired).
Australia
In Australia, you can pair together the two satellites listed below
(Linear quad LNB/feed tube assembly required).
Using the MCU Interface
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•Astra1•Sirius
•Astra2N
•Thor
•Astra2S•Arabsat
•Hispasat•Nilesat
•HotbirdWB•Turksat
•Hotbird•Eutel_W3A
•DSS_72•Echo_110
•DSS_101
•Echo_119
•DSS_110•Echo_148
•DSS_119•Expressvu
•Echo_61•ExpressTV
•Galaxy3CN•Galaxy3CS
•Optus_B1•Optus_B3
3.4Restarting the Antenna
To restart the antenna, use the Restart Antenna menu. The
antenna will re-initialize and reacquire the satellite.
Figure 3-6
Restart Antenna Menu
3.5Operations Mode
This sequence of menus allows a user to view system
information, perform various antenna functions, access internal
sensor functions, and set the display brightness.
Figure 3-7
Operational Mode Sequence
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TracVision G8 Owner’s Manual - Guide to Technical Information
ABC
D
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Restart antenna?
YesNextReturn
Proceed to Section 3.5,
"Operations Mode"
Antenna Restarted
This screen is displayed for 3 seconds
before returning to startup sequence
and main display
Operations Mode?
Yes Next Return
Get Antenna Status?
Yes Next Return
Return to Section3.3,
"InstallingSatellites"
Control Antenna?
Yes Next Return
Set Brightness?
Yes Next Return
Control COMPASS?
Yes Next Return
Antenna Status Mode
This sequence of menus allows a user to do the following:
Figure 3-8
Antenna Status Mode Menu Sequence
Figure 3-9 on the next page details each of these functions.
Using the MCU Interface
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A
•Scan for system errors
•Access antenna type,
version, and serial
number information
•Check signal/noise levels
•View the skew angle
•Display the bit error rate
•Display the antenna’s
current state
Get Antenna status?
YesNextReturn
Get system errors?
YesNextReturn
Get version?
YesNextReturn
Get serial number?
YesNextReturn
Get thres/sig level?
YesNextReturn
Get State?
YesNextReturn
Get skew angle?
YesNextReturn
Get bit error rate?
YesNextReturn
Antenna Status Data Screens
Figure 3-9 shows the information available through the Get
Antenna Status mode. This information is valuable for basic
troubleshooting and diagnostics.
Figure 3-9
Antenna Status Data Screens
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Test Types
Azimuth Motor
Elevation Motor
Skew Motor
Antenna Gyro
Internal Sensor
RF Comms
RF Signal
RF Config
Antenna Not
Responding
Get Antenna status?
YesNextReturn
Get system errors?
YesNextReturn
(If errors detected)
No errors detected
Testing OK
OR
Test <Test Type>
Testing Failure
Push any Button to Proceed
YesNextReturn
Proceed to "Control Antenna Mode"
Signal level =####
Threshold =####
Push any Button to Proceed
Get Version?
Get thres/sig level?
YesNextReturn
Get skew angle?
YesNextReturn
MCUAntennaRF
#.###.###.#
Push any Button to Proceed
YesNextReturn
Antenna serial #
########
Push any Button to Proceed
Get serial number?
Current State
Initializing
Searching
Tracking
Idle
Error
Skew angle
##.#
Push any Button to Proceed
Get bit error rate?
YesNextReturn
Bit error rate
#####
Push any Button to Proceed
YesNextReturn
State
<Current State>
Push any Button to Proceed
Get state?
Control Antenna Mode
This sequence of menus allows a user to do the following:
Figure 3-10
Control Antenna Mode Menu Sequence
Figures 3-11 through 3-20 on the following pages detail each of these functions.
Using the MCU Interface
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B
•Adjust the antenna’s
azimuth and elevation
•Restart the antenna
•Turn Sleep mode on/off
•Turn Instant On Mode
on/off
•Install a new satellite pair
•Set latitude/longitude
•Select the active satellite
•Adjust the skew angle
•Update satellite frequency
data
•Change satellite
configuration settings
Control antenna?
YesNextReturn
Man control antenna?
YesNextReturn
Restart antenna?
YesNextReturn
Set sleep on/off?
YesNextReturn
Set instant on/off?
YesNextReturn
select satellite?
YesNextReturn
Configure satellite?
YesNextReturn
Install satellite?
YesNextReturn
Set skew?
YesNextReturn
Set Lat/Long?
YesNextReturn
Sat frequency Scan?
YesNextReturn
Manually Controlling the Antenna
In certain circumstances, you may need to control the azimuth,
elevation, and tracking of the TracVision G8 antenna manually,
using the process shown in Figure 3-11. Wait until the antenna
has fully initialized, then use the + and - buttons to manually
move the dish. Azimuth measurements are reported as relative to
the bearing of the vessel’s bow.
Figure 3-11
Manual Antenna Control Procedure
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If the manual adjustment of the
antenna reached the maximum
rotation (720°), the antenna will
rotate 360° and return to the
Manual Control Antenna screens.
If the system started up in Instant
On mode, the following message
may be displayed:
Wait until the antenna has fully
initialized before making manual
adjustments.
Man control antenna?
YesNextReturn
Proceed to "Restarting the
Antenna"
AZ = XXX.X° EL = XX.X°
-Azimuth+
AZ = XXX.X° EL = XX.X°
-Elevation+
Make antenna track?
YesNoCancel
YES tells the antenna to begin
actively tracking the set azimuth
and elevation. NO leaves the
antenna halted in its current
position.
InstantOn Reboot
Please wait
Restarting the Antenna
After resetting satellite parameters, it is necessary to restart the
antenna before the new settings take effect.
Figure 3-12
Restart Antenna Menu
Turning Sleep Mode On/Off
Sleep Mode, if activated, turns off conical scan tracking if the
antenna holds the same position for one minute. As soon as the
vessel moves, the system will automatically begin tracking the
satellite again.
The factory default setting for Sleep Mode is ON for North
American and Latin American systems and OFF for European
systems.
Figure 3-13
Sleep Mode Menu
Using the MCU Interface
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Restart antenna?
YesNextReturn
Antenna Restarted
Proceed to "Turning Sleep Mode
On/Off"
This screen is displayed for 3 seconds
before returning to startup sequence
and main data display
YesNextReturn
sLEEP mode: ON
Set sleep On/Off?
OnReturnOff
Proceed to "Turning Instant On
Mode On/Off"
The antenna communication setting will
be displayed based on current
selection. ON activates Sleep Mode.
Pushing the ON and OFF buttons will
change the selected setting.
Turning Instant On Mode On/Off
Instant On allows the antenna to immediately receive a TV signal
if the vessel has not moved since the antenna was last shut off. If
the vessel moves after acquiring the satellite via Instant On, the
antenna will undergo its standard initialization process, resulting
in a brief interruption of the TV signal.
The factory default setting for Instant On Mode is OFF.
Figure 3-14
Instant On Mode Menu
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INSTANT mode: ON
Set instant On/Off?
YesNextReturn
OnReturnOff
Proceed to "Installing a New
Satellite Pair"
The antenna communication setting will
be displayed based on current selection.
ON activates Instant On Mode. Pushing
the ON and OFF buttons will change the
selected setting.
Installing a New Satellite Pair
TracVision G8 permits two satellite services (Satellites A and B) to
be installed simultaneously. There is also an option for
NONE on
Satellite B, permitting single satellite operation.
Figure 3-15
Install Satellite Pair Process
Using the MCU Interface
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YesNextReturn
Install A <SAT NAME>
YesNextCancel
Install B <SAT NAME>
YesNextCancel
<SAT NAME> installed
Install Satellite?
Installing sats
Please wait
<SAT Name> and
Proceed to "Setting Latitude
and Longitude
Selecting NEXT will cycle
the display through all
available satellites.
Selecting NEXT will cycle
the display through all
satellites that can be paired
with the selection for
Satellite A. If no satellite is
available for a pair or you
wish a single satellite
configuration, select NONE.
Refer to Tables 3-1 and 3-2 for available North American and European satellite pairs.
Restart antenna?
YesNo
Restart
Antenna
System
Setting Latitude and Longitude
If the GPS is blocked, faulty, or unavailable, you can enter the
vessel’s latitude and longitude to ensure that the installed
satellites are viewable, as well as to permit the system to set
several internal parameters.
Figure 3-16
Set Latitude/Longitude
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If the latitude and/or longitude
entered is not valid for the installed
satellite pair, the following screen
will appear:
Recheck and re-enter your latitude
and longitude and verify your
installed satellite pair to resolve this
issue.
If GPS is providing valid position
data to the antenna, manual entry
of latitude/longitude is not available.
Lat/Long not valid
for sat pair
Latitude: ##N
Longitude: ###E
Latitude: ##N
Longitude: ###E
Set Lat/Long?
YesNextReturn
Proceed to "Selecting Active
Satellite"
-Enter+
Use the -/+ keys to select each
number and choose between NORTH
and SOUTH. Selecting ENTER will
cycle the display through each digit
and the direction option and then
launch the LONGITUDE screen.
-Enter+
Use the -/+ keys to select each number
and choose between EAST and WEST.
Selecting ENTER will cycle the display
through each digit and the direction
option and then display the selected
latitude and longitude.
This screen is displayed for
3 seconds before returning to
"Set Lat/Long?"
Selecting Active Satellite
After installing the active pair of satellites, use the Select Satellite
menu to choose which of the installed satellites will be active.
Figure 3-17
Select Active Satellite
Setting the Skew
The Set Skew menu allows you to manually adjust the skew of
the antenna’s LNB.
Figure 3-18
Set Skew Menu
Using the MCU Interface
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European systems only:
If DiSEqC is active on your
receiver, once the antenna restarts,
the antenna starts tracking the
satellite currently selected by the
receiver, overriding the Select
Satellite command.
The skew can only be set on a
system equipped with a linear quad
LNB/feed tube assembly. Otherwise
the following screen will appear:
corresponds to the
first satellite selected
during the Install
Satellite process.
Sat Name A
Select Satellite?
Yes Next Return
Select <SAT NAME A>
Yes Next Cancel
Proceed to "Setting the Skew"
Select <SAT NAME B>
Yes Next cancel
Sat Name B
corresponds to the
second satellite
selected during the
Install Satellite
process.
<SAT NAME A> selected
<SAT NAME B> selected
Set Skew?
YesNextReturn
Proceed to "Updating Satellite
Frequency Data"
Skew: +##.#
-Enter+
No skew adjustment
with installed sats
Enter the desired skew.
Use the -/+ keys to set the sign
("-" or "+") and each number.
Selecting ENTER will cycle the
display through each digit, then
return to "Set Skew."
Updating Satellite Frequency Data
If the antenna is unable to find a satellite, the satellite’s frequency
data may have changed. The Satellite Frequency Scan feature
allows you to update the frequency data of any satellite stored in
the system’s library.
This function should not be used unless directed by KVH
Technical Support or a KVH-authorized technician.
With the desired satellite, band, and polarization selected, the
system will automatically search for the frequency with the
strongest signal. The system will then update that satellite’s
programmed data with the new frequency (and associated
network ID) and store it in the satellite library.
To update the satellite frequency data, follow the steps below:
1. Place your receiver in the satellite signal meter mode.
2. Select the desired satellite on the MCU. Ensure the TV
signal meter indicates that you have a strong signal.
If the antenna is unable to find the selected satellite
automatically, you can manually point the antenna (see
“Manually Controlling the Antenna” on page 68).
3. Select the desired polarization and band on the receiver.
4. Do not move the vessel. Your boat must remain
motionless during the entire Satellite Frequency Scan
process.
5. Follow the MCU menus on the next page. The scan itself
will take a couple of minutes. Once complete, restart the
antenna and ensure the antenna will track the new
frequency.
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Do NOT use this function unless
directed by KVH Technical Support
or a KVH-authorized technician.
Improper data selection may affect
the system’s operation.
Figure 3-19
Satellite Frequency Scan
Using the MCU Interface
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The vessel must remain stationary
during this process.
To find a valid symbol rate and FEC
code, refer to an up-to-date satellite
information table. Data for satellites
stored in the antenna’s library is
available for download at
www.kvh.com/footprint. For other
satellites, you might refer to an
Internet resource such as
www.lyngsat.com or
www.satcodx.com (these sites are
not managed by KVH).
Sat frequency Scan?
YesNextReturn
Sym Rate: XXXXXm/s
-Enter+
-Enter+
Set FEC code: X/X
Scan frequencies
Please Wait
This scan may take up to
10 minutes to complete.
Proceed to "Configuring Satellite
Settings"
Use the -/+ keys to select each
number. Selecting ENTER will cycle
through each digit and then launch
the FEC code screen.
(Valid settings are 01000-39999.)
Use the -/+ keys to scroll through
the available FEC codes:
1/2 - 2/3 - 3/4 - 5/6 - 6/7 - 7/8.
Use the ENTER key to accept your
selection.
Update frequency?
YESNO
Updating frequency
Please wait
Restart antenna?
YESNO
Restart
Antenna
System
If no strong satellite signal is found
at the selected frequency, the
screen will display:
No strong frequency
Exit returns you to the "Sat
Frequency Scan" screen.
process again, but using a different
symbol rate or FEC code.
Exit
Try the
Configuring Satellite Settings
The Configure Satellite menu allows you to change the
configuration settings for your installed satellites. For each
polarization, you can change the following settings:
•Frequency
(either 00000 or a number between 10700 - 12700 MHz)
•Symbol Rate
(01000 - 45000 Mbit/sec)
•FEC Code
(1/2, 2/3, 3/4, 5/6, 6/7, or 7/8)
•Satellite Network ID
(0x0000 - 0xffff hex)
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North American satellites have two
polarizations:
• Left-hand Circular (LHC)
• Right-hand Circular (RHC)
European satellites have four
polarizations:
• Horizontal High (HH)
• Horizontal Low (HL)
• Vertical High (VH)
• Vertical Low (VL)
Figure 3-20
Configure Satellite
Using the MCU Interface
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y
Configure A <SAT NAME>?
YesNo
Note 1
-Enter+
Polarization: XXX
Configure satellite?
YesNextReturn
Return to "Manually Controlling
the Antenna
Configure satellite
Sat ASat B
Configure B <SAT NAME>?
YesNo
Configure FEC code?
YesNextCancel
Note 2
Note 2
Configure frequency?
YesNextCancel
Set Freq: XXXXXMHz
-Enter+
Configure Symbol rate?
YesNextCancel
Sym Rate: XXXXXM/S
-Enter+
Set FEC Code:X/X
Note 3
Note 2
Note 1:
Note 2:
Use the -/+ keys to set each digit of the number. Selecting
ENTER will cycle the display through each digit and then
display the next configuration screen.
Note 3:
-Enter+
Configure network ID?
YesNextCancel
Set ID: XXXXXXHEX
-Enter+
Use the -/+ keys to scroll through the available polarizations:
LHC - RHC - HH - HL - VH - VL.
Use the ENTER key to accept your selection.
Use the -/+ keys to scroll through the available FEC codes:
1/2 - 2/3 - 3/4 - 5/6 - 6/7 - 7/8.
Use the ENTER ke
to accept your selection.
Control Compass Mode
The Control Compass function allows you to turn autocalibration
on/off, read the calibration score, and clear the calibration.
Figure 3-21
Control Compass Mode Menu Sequence
Selecting Autocalibration
Every antenna’s internal sensor module is calibrated at the
factory in a perfect-world environment. However, hard and soft
iron effects on your vessel can distort the local magnetic field,
causing errors in the reported heading. These errors are
minimized by mounting the antenna in a suitable location and
are further removed by the system’s autocalibration feature,
which compensates for minor magnetic distortions while your
vessel is moving. The more the vessel moves with autocalibration
turned on, the more accurate the sensor will become.
The factory default setting for Autocalibration is ON.
Figure 3-22
Setting Autocalibration
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A well-calibrated sensor is crucial
to system performance. If you shift,
remove, or add equipment near the
antenna, KVH suggests keeping
autocalibration ON so that the
sensor will automatically recalibrate
itself.
If the antenna’s internal sensor is
not working, the following screen
will appear:
C
Control Compass?
YesNextReturn
Set autocal on/off?
YesNextReturn
Proceed to "Setting Display
Brightness"
Get cal score?
YesNextReturn
Clear Cal Score?
YesNextReturn
Operation not avail
No internal sensor
Set autoCal On/Off?
YesNextReturn
Proceed to "Viewing the
Calibration Score"
AutoCal is: ON
ONReturnOFF
Autocalibration setting will be displayed
based on current selection. Pushing
the ON or OFF buttons will change the
selected setting.
Viewing the Calibration Score
The calibration score should be checked the first time you are
underway after installing the TracVision G8 and whenever
adjustments are made to vessel equipment that can affect the
sensor’s accuracy.
Figure 3-23
Viewing Calibration Score
Figure 3-24
Sample Calibration Score Screen
Accuracy (ACC)
The ACC data indicates the sensor’s degree of accuracy. Table 3-2
lists the five possible accuracy levels.
Table 3-2
Possible Compass Accuracy Levels
ACC ScoreAccuracy
<1ºBetter than 1º
<2ºBetter than 2º
<4ºBetter than 4º
<8ºBetter than 8º
BAD CALPoor cal
Using the MCU Interface
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If the system has never been
calibrated in the field, the following
screen will appear:
Accuracy
Get Cal Score?
YesNextReturn
Proceed to "Clearing the
ACCMagEnvCal#
CAL<#°XXXX#
Calibration"
Magnetic Environment
ACCMagEnvCal#
CAL<1°GOOD3
Factory Cal OK
No Field Cal
Calibration Update
Number
Magnetic Environment (MAGENV)
The MAGENV score (GOOD, OK, POOR, BAD) indicates the
quality of the installation location. If the quality is POOR or BAD,
the antenna may need to be moved to a more favorable magnetic
environment, or the source of magnetic interference needs to be
relocated.
Calibration Update Number (CAL #)
The CAL # indicates the number of times the sensor has
calibrated itself. It is used primarily to verify whether a new
calibration has been accepted by the system.
Clearing the Calibration
Clearing the calibration resets the system to the factory defaults.
Figure 3-25
Clearing the Calibration
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Clear Cal Score?
YesNextReturn
Cal score Cleared
Return to "Selecting
Autocalibration"
Press any button to return to
"Clear Cal Score?"
Setting Display Brightness
The MCU display’s brightness may be adjusted to suit your
preferences. Press the right-hand button to make the display
brighter; press the left-hand button to make it dimmer. When you
are satisfied with the setting, press the center button to accept the
setting.
Figure 3-26
Setting Display Brightness
Using the MCU Interface
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D
Dim DisplayBrighten Display
Set brightness?
Yes Next Return
Return to "Antenna
Status Mode"
Min Bright Max
*****************
The MCU display offers
20 levels of brightness,
indicated by the number of
asterisks.
Accept Setting
and Return
Troubleshooting
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4 – Troubleshooting
This section identifies basic trouble symptoms and lists their possible
causes and solutions.
TracVision G8 Owner’s Manual - Guide to Technical Information
4.2Causes and Remedies for
Common Operational Issues
There are a number of common issues that can affect the
performance of the TracVision G8. The following sections address
these issues and potential solutions.
Power Disturbance, Blown Fuse, or Low Power
Power Disturbance
If the MCU detects a short in the output to the antenna,
the MCU’s resettable fuse trips. If this occurs, remove the
short then wait one minute for the fuse to reset. If the
MCU detects any other power disturbance, such as a
voltage spike, the system shuts itself down. If this occurs,
simply disconnect power from the MCU, wait 20 seconds,
then restore power.
Blown Fuse
The antenna unit is equipped with a 5-amp, 125-volt fastblow fuse on the PCB module. The MCU is equipped
with a 15-amp, 125-volt fast-blow fuse on its rear panel. If
either of these fuses has blown or been broken, the system
will not work. To access the MCU fuse, simply unscrew
the fuse holder cap on the rear panel. For details on
accessing the antenna’s PCB module fuse, refer to
Section 5.5, “Replacing the PCB Module Fuse,” on page 98.
Figure 4-1
MCU Fuse
Low Power
If the power cable from vessel power to the MCU is more
than 50 ft (15 m) in length, the power level can decrease
over the course of the cable, resulting in a voltage level at
the antenna unit that is too low to power the system.
Refer to “Connecting Vessel Power and the MCU GroundWire” on page 36 for details on supplying adequate power
to the antenna unit.
Fuse
Improper Wiring
If the system has been improperly wired, the antenna unit will
not operate correctly. Refer to Section 2.4, “Wiring the MCU,” onpage 35 for complete system wiring information.
Vessel Turning During Startup
If the vessel turns during the two-minute startup sequence that
occurs immediately after turning on the power to the
TracVision G8, the antenna will record that variable motion as
“standing still.” This may cause the antenna to track
improperly. To solve this problem, turn the TracVision G8 off
for at least 10 seconds. Then turn the system back on, ensuring
that the vessel is either motionless or traveling in a straight line
for the two minutes immediately following power-up.
Data/Power Cable Interference
Depending on how cables are routed, conducted emissions from
the system’s data/power cable may cause reduced picture
quality on your TV screen. If the picture quality degrades only
when the TracVision G8 is operating, try installing the small
ferrite coil supplied in the kitpack. Simply clamp it onto the
data/power cable to reduce its conducted emissions (see
Figure 4-2). You might also try grounding the receiver to a
suitable earth ground.
Figure 4-2
Small Ferrite Coil
Troubleshooting
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Incorrect Satellite Configuration
(European Systems Only)
The satellite configuration on European receivers must match the
satellite settings on the TracVision G8 system.
•Satellite A on the TracVision G8 must be the same satellite
as receiver Alternative 1 (or A, based on your receiver)
and must be assigned the receiver DiSEqC 1 setting.
•Satellite B on the TracVision G8 must be the same satellite
as receiver Alternative 2 (or B, based on your receiver)
and must be assigned the receiver DiSEqC 2 setting.
Refer to your receiver’s user manual for complete instructions on
configuring your receiver.
Satellite Signal Blocked
Satellite signals can be blocked or degraded by buildings, other
vessels, or equipment on the vessel itself. Refer to “Choosing theBest Location for the TracVision Antenna” on page 23 to make certain
that the TracVision G8 antenna unit is in the optimal location.
Simply moving the vessel to clear an external obstruction will
also restore signal quality.
Satellite Coverage Issue
TracVision G8 will provide outstanding reception within the
32" (82 cm) antenna coverage area for your satellite television
service of choice. However, signal quality can be degraded as you
approach the fringe coverage areas. Refer to your satellite
television service manual to check the viable coverage area for a
32" (82 cm) antenna.
Radar Interference
The energy levels radiated by radar units can overload the
antenna’s front-end circuits. Refer to “Choosing the Best Locationfor the TracVision Antenna” on page 23 to make certain that the
TracVision G8 antenna unit is in the optimal location with regard
to your radar unit.
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For your convenience, KVH
provides links to several web sites
that offer satellite coverage
information. Simply go to our web
site at
www.kvh.com/footprint
.
Satellite Frequency Data Changed
If some channels work, while one or more other channels do not,
or the antenna cannot find the satellite, the selected satellite’s
frequency data may have changed. To update this frequency
data, refer to “Updating Satellite Frequency Data” on page 74.
Incorrect or Loose RF Connectors
As part of preventive maintenance (described in Section 5.2,
“Preventive Maintenance,” on page 95) KVH recommends checking
the antenna unit’s cable connections. A loose RF connector can
reduce the signal quality. In addition, if you are unable to switch
satellites using your receiver’s remote, make sure that your
receiver’s RF cable is connected to the antenna’s RF1 connector
(see Section 2.3, “Connecting the Receiver(s),” on page 31).
Type of Multiswitch Used
An active (not passive) multiswitch must always be used to
connect the TracVision G8 system to multiple receivers. Refer to
Section 2.3, “Connecting the Receiver(s),” on page 31 for directions
on proper multiswitch/multiple receiver cabling.
4.3Receiver Troubleshooting
The receiver that was provided with your satellite television
service may also be the cause of less-than-ideal operation. First
check the receiver’s configuration to ensure it is set up for the
desired programming. In the case of a faulty receiver, refer to
your receiver’s user manual for service and warranty
information. If the receiver is both configured properly and fully
functional, contact your local KVH dealer or service center for
assistance.
4.4Antenna Gyro and LNB Faults
Section 5, “Maintenance,” provides detailed instructions for
authorized service personnel who may be required to replace one
of the antenna gyros or the LNB.
Troubleshooting
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4.5Computer Diagnostics
TracVision G8 provides advanced diagnostic readouts viewed on
a PC with an RS-232 serial communication port. If you are unable
to isolate a system problem, set up for computer diagnostics as
described below. System problems will most likely be found
through the diagnostic readouts.
The diagnostics procedure requires either the KVH Flash Update
Wizard or Windows HyperTerminal. Use the settings appropriate
to your application.
1. Connect one end of the PC data cable to the DB9
maintenance port connector on the rear of the MCU.
Connect the other end to the serial port on your PC
(a 9-pin/25-pin connector adapter may be needed for
some PCs).
Figure 4-3
MCU Maintenance Port
2. If you are using HyperTerminal, open HyperTerminal
and establish the following settings:
• Bits per second: 9600
• Data bits: 8
• Parity: None
• Stop bits: 1
• Flow control: None
If you are using the KVH Flash Update Wizard, doubleclick the “KVH Flash Update Wizard” shortcut on your
computer’s desktop to start the wizard. Then go to the
“Select board to flash” screen.
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Maintenance Port
You can download the latest KVH
Flash Update Wizard at
www.kvh.com/wizard.
If your computer does not have a
DB9 serial COM port, you can use
the following USB-to-RS232
adapter:
IOGear part number GUC232A
(visit www.iogear.com)
3. Apply power to the TracVision G8 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 appears, recheck your
connections and setup.
4.6Maintenance Port Antenna
Commands
TracVision G8 system antenna commands are detailed in
Appendix D on page 129.
Troubleshooting
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Maintenance
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5 – Maintenance
This section identifies system components that may be replaced in the
field, details how to replace those components, and lists preventive
maintenance routines.
For information on KVH warranty, repair, and liability policies,
please refer to the complete warranty statement provided with
the product. If you have any questions, please call your local
authorized dealer/installer or distributor, or contact KVH or
KVH Europe directly.
IMPORTANT! Before returning the product, be sure to obtain
an RMA number from KVH’s Technical Support Department
and write the number on the outside of the box. Shipments
received without an RMA number will be returned to you at
your expense.
5.2Preventive Maintenance
TracVision G8 requires minimal preventive maintenance. The
following tasks are sufficient to maintain peak performance.
Monthly
•Wash the exterior of the radome and baseplate assembly
with fresh water; a mild detergent may be added to
remove grime. Use caution when spraying the radome
directly with high-pressure water.
•Do not apply abrasive cleaners or volatile solvents such as
acetone to the ABS radome.
•Check all connectors at the MCU and receiver. Remove
connectors and examine for signs of corrosion; clean as
needed.
Semi-Annually
•Remove the radome and examine the interior of the
antenna unit for signs of corrosion, loose connections, or
frayed or broken wires.
•Check the connectors at the antenna baseplate. Remove
connectors and examine for signs of corrosion; clean as
needed.
When cleaning the radome, avoid
any compounds that react with
plastic.
Detailed information on KVH’s
global support program and how to
contact KVH or a dealer near you is
available at www.kvh.com/
global_support.
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5.3TracVision G8 Field
Replaceable Units
If you experience an operating problem or need technical
assistance, please contact your local authorized TracVision G8
dealer/installer or distributor. If one is not located nearby,
contact KVH or KVH Europe directly at the phone, fax, or e-mail
listings on the first page of this manual. Field replaceable units
that can be serviced in the field are listed in Table 5-1.
Table 5-1
TracVision G8 Field Replaceable Units
FRUPart Number
Radome02-1255
PCB Module02-1264
RF PCB02-1342
Master Control Unit (MCU)02-1265
Azimuth or Elevation Gyro19-0222
Internal Sensor (with GPS)02-1266
Azimuth Motor02-1351
Azimuth Belt24-0187-0161
Elevation Motor02-1350
Elevation Belt24-0105-0137
Skew Motor19-0110
Skew Belt24-0124-0144
Standard Circular Dual LNB02-0870
Standard Circular Dual LNB/Feed Tube Assembly02-1282-01
DLA Circular Dual LNB Assembly02-0870-01
DLA Circular Dual LNB/Feed Tube Assembly02-1282-03
Linear Quad LNB Assembly02-1323
Linear Quad LNB/Feed Tube Assembly02-1282-04
Data/power Cable32-0744-0100
PC Cable32-0628-06
Receiver Ground Wire32-0583-50
MCU Fuse16-0029-15
PCB Module Fuse16-0029-05
The serial number for your
TracVision G8 will be required
during any troubleshooting or
service calls. You will find the serial
number on the first page of this
manual. (You can also find the
serial number by using the MCU’s
Get Antenna Status mode; see
“Antenna Status Data Screens” on
page 66
for details.)
To help us continually improve the
quality and reliability of our
systems, please return any failed
component to KVH or KVH Europe
(in care of the mailing address
listed on the first page of this
manual) after you receive your
replacement part.
All field replaceable units may be removed and replaced on site
using common hand tools. Other service must be done by your
authorized dealer/installer, distributor, or by KVH. Evidence of
tampering or unauthorized repairs will void the warranty.
The following sections provide step-by-step procedures for
replacing field replaceable units. Figures 5-1 and 5-2 show the
locations of a number of components within the antenna unit.
Figure 5-1
TracVision G8 Antenna Unit (Front View)
Figure 5-2
TracVision G8 Antenna Unit (Rear View)
Maintenance
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TracVision G8 components
receive power from multiple
sources. Do not open any
electrical assemblies or attempt
servicing until receiver power
and vessel input power are
disconnected.
PCB Module
Feed Tube
Reflector
LNB
Baseplate
Internal
Sensor
(w/ GPS)
Skew Motor
(Linear Quad only)
Azimuth
Motor
Frame
Elevation
Motor
5.4Accessing Antenna Components
Through the Hatch
You can access all field replaceable units through the large hatch
on the antenna baseplate. You do not need to remove the
radome. To remove the hatch cover, simply remove the eleven
M4 screws securing the hatch cover to the baseplate.
Figure 5-3
Baseplate Access Hatch
5.5Replacing the PCB Module Fuse
The PCB module is equipped with a 5-amp, 125-volt fast-blow
fuse. If this fuse has blown or been broken, simply unscrew the
fuse holder cap on the PCB module and replace the fuse.
Figure 5-4
PCB Module Fuse Location
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M4 Screws
(x 11)
Fuse Holder Cap
5.6Replacing the PCB Module
1. Follow the steps in Section 4.5, “Computer Diagnostics,” on
page 90 to connect a PC to the MCU’s maintenance port
and apply power to the antenna unit.
2. Record the serial number for later re-entry.
3. Disconnect power from the antenna unit and the receiver.
4. Disconnect all cables from the PCB module. Use a
7
⁄16"
wrench to carefully disconnect the two RF cables.
Figure 5-5
PCB Module Connections
5. Loosen the four captive screws securing the PCB module
to the antenna frame. Remove the PCB module.
6. Attach the new PCB module to the antenna frame using
the module’s four captive screws.
Maintenance
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RF Cable
Connectors
Captive
Screws
Captive
Screws
Other Cable
Connectors
7. Reconnect the cables that you removed in Step 4. Be
sure to reconnect all cables in their proper positions.
Figure 5-6 shows the proper connector assignments.
Figure 5-6
PCB Module Connectors
8. Apply power to the antenna unit.
9. Using the PC connected to the maintenance port, type
HALT then press Enter.
10. Type
DEBUGON then press Enter.
11. Type
=TVG8SS then press Enter.
12. Type
=SERNUM,<serial number>, where <serial
number> = the serial number you recorded in Step 2.
Then press Enter.
13. Type
ZAP then press Enter to restart/reinitialize the
system.
14. Calibrate the antenna gyros as explained in “Calibratingthe Gyros” on page 105.
15. Reinstall your selected satellites as explained in Section 2.7,
“Installing Satellites Using the MCU,” on page 42.
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RF1 From IRD
TOP
Limit
Switches
BOTTOM
Internal
Sensor
Azimuth
Gyro
AZIMUTH/ROLL GYROLIMIT SWITCHES
ELEVATION GYROINTERNAL SENSORSKEW MOTOR
Elevation
Gyro
To LNB
Elevation & Azimuth
Motors
POWER
FUSE
Powe r
ELEVATION & AZIMUTH MOTORS
Skew MotorFuse
5.7Replacing the RF PCB
1. Disconnect power from the antenna unit and the receiver.
The RF PCB is protected within a metal enclosure that is
fastened to the antenna frame. This PCB module, which
contains the main and RF PCBs, must be removed to gain
access to the RF PCB.
2. Disconnect all cables from the PCB module. Use a
7
⁄16"
wrench to carefully disconnect the two RF cables.
Figure 5-7
PCB Module Connetions
3. Loosen the four captive screws securing the PCB module
to the antenna frame. Remove the PCB module and bring
it belowdecks for bench work.
4. Remove the four #6-32 screws and flat washers
securing the RF PCB cover to the PCB module. Set
aside the RF PCB cover.
Figure 5-8
RF PCB Cover
Maintenance
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#6-32 Screws
(x 4)
RF Cable
Connectors
Captive
Screws
Captive
Screws
Other Cable
Connectors
5. Disconnect the Molex connector from the RF PCB.
Figure 5-9
RF PCB
6. Using a 1⁄4" nut driver/socket, remove the four #6-32
standoffs securing the RF PCB to the PCB module (see
Figure 5-9). Remove the old RF PCB.
7. Apply a drop of Loctite threadlocker to the screw ends
of the four standoffs and secure the new RF PCB to the
PCB module with the standoffs.
8. Reconnect the Molex connector that you removed in
Step 5, and reinstall the PCB cover that you removed in
Step 4.
9. Reattach the PCB module to the antenna frame using
the module’s four captive screws.
10. Reconnect the cables that you removed in Step 2. Be
sure to reconnect all cables in their proper positions.
Figure 5-6 on page 100 shows the proper connector
assignments.
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Molex
Connector
Standoffs
(x 4)
5.8Replacing the Internal Sensor
1. Disconnect the sensor cable from the internal sensor
assembly.
Figure 5-10
Internal Sensor Assembly (Side View)
2. Using a 3⁄8" nut driver/socket, remove the four
#10-32 self-locking nuts and flat washers securing the
internal sensor assembly to the sensor bracket. Remove
the old internal sensor.
Figure 5-11
Internal Sensor Assembly (Top View)
Maintenance
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Sensor Cable
Connector
#10-32 Self-locking
Nuts (x 4)
Sensor Bracket
Internal
Sensor
3. Install the new internal sensor. Secure in place with the
nuts/washers that you removed in Step 2 and reconnect
the sensor cable.
4. With Autocalibration set to “ON,” the sensor will calibrate
itself when you power up the antenna and maneuver the
vessel. The factory default setting for Autocalibration is
“ON” (see “Selecting Autocalibration” on page 78).
5.9Replacing the Azimuth Gyro
1. Disconnect the gyro cable from the in-line connector.
Figure 5-12
Azimuth Gyro
2. Remove the two M2.5 screws securing the gyro to the
LNB/feed tube assembly. Remove the old gyro.
3. Apply a drop of Loctite threadlocker to the threads of the
screws that you removed in Step 2. Install the new
azimuth gyro and secure in place with the two screws.
4. Connect the new gyro cable to the in-line connector that
you disconnected in Step 1.
5. Calibrate the gyro as described in “Calibrating the Gyros”on page 105.
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Gyro Cable
Connector
M2.5 Screws
(x 2)
Gyro
LNB
Reflector
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