Veripos LD6 User manual

LD6 Operation
Manual
Version 8 & Version 50
VERIPOS

LD6 Operation Manual (Version 8 & Version 50)
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Table of Contents
1INTRODUCTION...................................................................................3
1.1 GENERAL...................................................................................................3
1.2 SCOPE ......................................................................................................3
1.2.1 Contents....................................................................................3
1.3 TERMS AND ABBREVIATIONS........................................................................4
1.4 DOCUMENT CONVENTIONS..........................................................................6
1.4.1 Typographicalconventions........................................................6
1.4.2 Special notices..........................................................................6
1.5 VERIPOSHELPDESK ................................................................................6
1.6 VERIPOSONLINE SUPPORT (VOSS) ..........................................................7
1.7 ENABLINGTHE EQUIPMENTFOR USE ............................................................7
1.8 WASTE ELECTRICAL AND ELECTRONICEQUIPMENT........................................8
1.9 DISCLAIMER...............................................................................................9
2LD6 OPERATION.............................................................................. 10
2.1 VERSIONS............................................................................................... 12
2.2 SATELLITECONSTELLATIONS.................................................................... 13
2.3 VIEWS AND CONTROLS............................................................................. 14
2.4 LD6START UP......................................................................................... 16
2.5 L-BAND RECEIVER CONFIGURATION ........................................................ 18
2.5.1 Antenna Voltage..................................................................... 18
2.5.2 Regional Beam selection........................................................ 18
2.5.3 Custom Entry of User Beam Frequency ................................ 21
2.5.4 Enable for VERIPOS corrections........................................... 21
2.5.5 View and Edit Reference Stations ......................................... 22
2.5.6 View L-Band Station Status ................................................... 24
2.6 GNSSRECEIVER CONFIG AND STATUS.................................................... 25
2.6.1 Antenna Voltage..................................................................... 25
2.6.2 GNSS Status.......................................................................... 26
2.6.3 GNSS Config.......................................................................... 27
2.6.4 Module Reboot....................................................................... 29
2.6.5 Factory Reset......................................................................... 29
2.6.6 Hints....................................................................................... 29
2.7 MF RECEIVER SBX-4 ............................................................................. 30
2.7.1 Status..................................................................................... 31
2.7.2 MF Config............................................................................... 32
2.8 UHF RECEIVER ...................................................................................... 34
2.8.1 Status Channel Monitor and Tuning summary....................... 34
2.8.2 Configuration.......................................................................... 36
2.9 LD6 SOLUTIONS ..................................................................................... 40
2.9.1 Solutions................................................................................. 41
2.9.2 Status..................................................................................... 41
2.9.3 Config..................................................................................... 42
2.9.4 NMEA..................................................................................... 45
2.10 ACTIONS................................................................................................. 46
2.10.1 Log off .................................................................................... 46
2.10.2 Reboot.................................................................................... 46
2.10.3 Shutdown ............................................................................... 46
2.10.4 Factory Reset......................................................................... 46
2.10.5 Display Config........................................................................ 47

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2.10.6 Apps....................................................................................... 47
2.10.7 Calibrate Screens 1/2............................................................. 49
2.11 SETTINGS............................................................................................... 50
2.11.1 Day/Night Mode ..................................................................... 50
2.11.2 Status..................................................................................... 51
2.11.3 I/O - Input/output COM port setup.......................................... 51
2.11.4 Network.................................................................................. 58
2.11.5 IP Ports................................................................................... 61
2.12 ARCHIVING DATA .................................................................................... 62
2.13 LD6 CONFIGURATION BACKUP................................................................. 63
2.14 USE OF EXTERNAL TOUCHSCREEN MONITORS.......................................... 64
3VERIPOS SOFTWARE COMPATIBILITY ........................................ 65
4TROUBLESHOOTING........................................................................ 66
4.1 OVERVIEW OF TROUBLESHOOTING........................................................... 66
4.1.1 Hardware................................................................................ 66
4.1.2 Power faults............................................................................ 66
4.1.3 Enable/disablefaults............................................................... 67
4.1.4 L-Band signal faults................................................................ 67
4.2 VERIPOS HELPDESK ............................................................................. 69
5REFERENCE INFORMATION........................................................... 70
5.1 SERVICE ACCESS LICENCE....................................................................... 70
5.2 L-BAND COVERAGE MAP ......................................................................... 71
5.3 LD6 MENU STRUCTURE........................................................................... 72
5.4 ADD USERBEAM...................................................................................... 77
5.5 NMEA SENTENCES................................................................................. 79
6CONTACT INFORMATION ............................................................... 86
6.1 VERIPOS HELPDESK ............................................................................. 86
6.2 VERIPOS OFFICE LOCATIONS................................................................ 86

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Introduction
1 Introduction
1.1 General
For installationguidance please see the LD6 Installationmanual (AB-V-MA-
00520).
Throughout this manual reference will be made to the VERIPOS Helpdesk. The Helpdesk is
provided by VERIPOS and the first point of contact for technical enquiries and assistance. It
is manned 24 hours per day, 365 days per year.
Details are in the Contact information chapter.
1.2 Scope
The LD6 Operating manual comprises information on connecting the unit, beam and access
code entry, COM and IP ports.
Please be aware that this manual covers the operation of the LD6 receivers running
software version 8 or 50. LD6’s on this software version are equipped with Septentrio
GNSS cards. Some aspects of this version will differ from other LD6 software versions.
More information regarding versions is provided in Section 2. For operation of the LD6
on any other software versions, please refer to the appropriate Operations Manual.
Manuals are available for download at https://help.veripos.com.
1.2.1 Contents
Chapter
Contents
1. Introduction
This chapter specifies the purpose and
target group for this manual. It also contains
a list of used abbreviations and a
specification of the document conventions.
2. Operation
This chapter describes the interfaces in
detail, the initial start-up, the status
indicators and possible corrective actions
and how to shut the system down safely.
3. VERIPOS Software Compatibility
This chapter states compatible and non-
compatible VERIPOS software.
4. Troubleshooting
This chapter describes basic fault tracing
and a detailed description on how to report
problems or operating queries to the
VERIPOS Helpdesk.
5. Reference information
This chapter comprises additional
information for configuration, station ID
listings and a list of the serial and IP port
designations.
6. Contact information
This chapter contains contact information
details about the VERIPOS Helpdesk and
VERIPOS offices worldwide.

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Introduction
1.3 Terms and abbreviations
APEX Veripos PPP GNSS service
DGPS Differential GPS
DOP Dilution of Precision
EIA Electronics Industry Association (this document uses the
previous terminology “RS”that is generally recognized in the
industry)
GDOP Geometric Dilution of Precision
GLONASS Globalnaya Navigatsionnaya Sputnikovaya Sistema –Russian
GNSS system
GPS Global Positioning System
GNSS Global Navigation Satellite System
HDOP Horizontal Dilution of Precision
Hz Hertz
LAN Local Area Network
L-band Methods of transmitting correction data to mobile users
MF Medium Frequency Radio used to transmit correction data
MHz Mega-Hertz
MMI Man-Machine Interface
NMEA National Marine Electronics Association
N/A Not applicable
PDOP Positional Dilution of Precision
PPP Precise Point Positioning
PPS Pulse per Second
PRN Pseudo Random Noise
RoHS Restrictions of Hazardous Substances
RTCM Radio Technical Commission for Maritime Services
SAL Service Access License
SBAS Satellite Based Augmentation System
SD Standard Deviation
SNR Signal to Noise Ratio
Spotbeam High Power L-Band Signal
SS Signal Strength
Standard / Std Veripos Single Frequency DGPS System
SV Space Vehicle
Ultra Veripos PPP GNSS Service
USB Universal Serial Bus
UTC Coordinated Universal Time
VDOP Vertical Dilution of Precision
VERIPOS Global DGPS service provider
VOSS VERIPOS Online Support System

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Introduction
W Watt
WAAS Wide Area Augmentation System
WEEE Waste Electrical and Electronic Equipment
WER Word Error Rate

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Introduction
1.4 Document conventions
1.4.1 Typographical conventions
Italic or bold text is used to emphasizecertain parts of the information.
Italicis also used in cross-referencesto other parts of the document.
Bold text is also used for indicators and touch screen “push-button”commands.
“Text within quotes” is used when display screens are mentioned in text.
Monospace text is used for input/output strings to/from the device.
1.4.2 Special notices
WARNING
A warning indicates the risk of bodily harm or serious damage
to the hardware.
CAUTION
A caution indicates the risk of damaging the hardware.
NOTE
A note shows important information that helps you make better use of
the system.
1.5 VERIPOS Helpdesk
VERIPOS encourage all users to promptly report problems or operating queries to the
Helpdesk so that they may receive assistance.
The VERIPOS Helpdesk is the first point of contact for technical enquiries and fault reports.
It is manned 24 hours per day, 365 days per year.
Helpdesk contact details are in the Contact information chapter.
For assistance with basic troubleshooting see the Troubleshootingchapter. We recommend
initial contact is made by email to the Helpdesk.
Users can also create a fault ticket on the web site. This will ensure contact details and the
description of the fault are correctly recorded.
The duty operator is trained to provide direct assistance with most queries and problems
and can request technical staff to provide support for more complex issues.

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Introduction
1.6 VERIPOS online support (VOSS)
VERIPOS have an online customer support system called VOSS (VERIPOS online support
system).
VERIPOSrecommendusers to frequently view the announcementsmade on this system.
VOSS includes a facility for raising fault tickets which are then automatically submitted to
the VERIPOS Helpdesk.
The VOSS URL is: https://help.veripos.com
VOSS has comprehensive help and assistance that provides:
•Updates on VERIPOS service availability and notifications
•Knowledge base
•Trouble-shooter
•Downloads
•Online fault reporting.
1.7 Enabling the equipment for use
Access to VERIPOS Correction Services requires a valid subscription before they can be
activated on the LD6.
To activate VERIPOS services on the LD6, the user must send a service activation request
(containing the unit User Code, Vessel Name, SAL number and services required) to the
VERIPOS Helpdesk. Once processed, the activation will then be sent via L-band satellite to
the unit. Upon activation, the unit will start using VERIPOS services.
When not required, some service agreements may allow for deactivation of the service.
NOTE
To use VERIPOS services a contract between the users’ company and VERIPOS must be in
place. VERIPOS refers to this as a Service Access License (SAL).
To avoid delays, users should record and provide the SAL number associated with the
VERIPOS equipment.
The Helpdesk are unable to activate any equipment unless an active SAL exists.

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Introduction
1.8 Waste electrical and electronic equipment
The Waste Electrical and Electronic Equipment Directive (hereinafter referred to as the
“WEEE directive”) places an obligation on EU-based manufacturers, distributors,
retailers and importers to take back electronic products at the end of their useful life. A
sister directive, RoHS (Restriction of Hazardous Substances) complements the WEEE
directive by banning the presence of specific hazardous substances in the products at
the design phase. The WEEE directive covers all VERIPOS products imported into the
EU as of August 13 2005. EU-based manufacturers, distributors, retailers and importers
are obliged to finance the costs of recovery from municipal collection points, reuse, and
recycling of specified percentages per the requirements contained in the WEEE
Directive.
Instructions for disposal of WEEE by users in the European Union
Products which have the undernoted symbol located on either the product itself or its
packaging indicates that the product must not be disposed of with other waste. Instead,
it is the user’s responsibility to dispose of the product by handing it over to a designated
collection point for the recycling of waste electrical and electronic equipment
(hereinafter referred to as “WEEE”).
The separate collection and recycling of your WEEE at the time of disposal will help to
conserve natural resources and ensure that it is recycled in a manner that protects
human health and the environment. For more information about recycling centres,
please contact the local city office, the household waste disposal service or the product
supplier.

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Introduction
1.9 Disclaimer
VERIPOS Limited (hereinafter referred to as “VERIPOS”) has taken every care in the preparation of
the content of this Manual (“Manual”). This Manual and its contents are provided “as is” without any
representations or warranties, express or implied. VERIPOS makes no representations or
warranties in relation to this Manual and the content provided herein, including but not limited to the
safety, suitability, inaccuracies or typographical errors of this Manual. There are inherent dangers in
the use of any software (including any firmware), and the end user is solely responsible for
determining whether the relevant software provided by VERIPOS and this Manual are compatible
with the end user’s equipment and other software installed on such equipment. End user is also
solely responsible for the protection of equipment and the backup of data.
VERIPOS reserves the right at its sole discretion, but without any obligation, to make amendments
or improvements to, or withdraw or correct any error(s) or omission(s) in any portion of the Manual
without notice. Although VERIPOS makes a reasonable effort to include accurate and up to date
information, VERIPOS does not warrant or represent that this Manual and its contents are current,
complete, accurate and/or free from errors. VERIPOS does not accept any responsibility or liability
for the accuracy, content, completeness, legality or reliability of this Manual and the content
provided herein.
If you have any questions or comments about this Manual or our Privacy Policy, please contact us
at: [e-mail].
The LD6 hardware and associated software is subject to VERIPOS Terms and Conditions Relating
to the Provision of VERIPOS Services.
The software described in this document is furnished under a licence agreement and/or non-
disclosure agreement. The software may be used or copied only in accordance with the terms of
such agreement. It is against the law to copy the software on any medium except as specifically
provided for in the license or non-disclosure agreement.
Copyright © 2022 VERIPOS Limited. All rights reserved.
No part of this Manual and its contents may be reproduced, copied, re-engineered, adapted,
redistributed, published, commercially exploited or transmitted in any form, by any means, electronic
or mechanical, including photocopying or recording, without the express prior written permission of
VERIPOS. Applications for any written permission should be addressed to VERIPOS House, 1B
Farburn Terrace, Dyce, Aberdeen, AB21 7DT, United Kingdom.
Unauthorised reproduction, copying, re-engineering, adaptation, redistribution, publication or
commercial exploitation of this Manual or its contents may be subject to civil as well as criminal
sanctions under the applicable laws. VERIPOS will aggressively protect and enforce its intellectual
property rights to the fullest extent, which may include seeking all available remedies in the civil or
criminal courts if necessary. Where reproduction, copying, re-engineering, adaptation, redistribution,
publication or commercial exploitation of this Manual or its contents has been permitted by
VERIPOS in accordance with this disclaimer, then no changes in the Manual or deletion of any kind
to the Manual may be made. You acknowledge that you do not acquire any ownership rights by
accessing, viewing or utilising this Manual and agree that you shall not hold itself out to any third
party as having any ownership rights to this Manual.
You further agree to save, indemnify, defend and hold VERIPOS harmless on written demand, from
all claims, losses, damages, costs (including legal costs), expenses and liabilities of any kind and
nature, invoked against VERIPOS by any third party, for or arising out of, any alleged infringement
of any proprietary or protected right arising out of or in connection with your utilisation of this Manual
and/or in connection with any representation made by you to third parties of ownership of any kind
with respect to this Manual.
VERIPOS® is a trademark of VERIPOS Limited and/or its licensors. All other marks used herein are
trademarks of their respective holders. All other marks used herein are trademarks of their
respective holders. Veripos Limited is part of the Hexagon Autonomy and Positioning division of
companies of Hexagon AB.

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LD6 Operation
2 LD6 Operation
The controls for working with the LD6 are all available on the touch screen front panel.
Use the LD6 touch screen to configurethe unit.
It has a home or main screen display.
Figure 1 LD6 IMU
Description
The LD6 Integrated Mobile Unit (IMU) is used offshore on vessels to provide high
precision Satellite Positioning Services from VERIPOS.
The LD6 can optionally be equipped to run Verify QC software or the Orion DP software.
It can be fitted with modules to receive the following;
•GNSS satellite positioning data
•L-Band satellite positioning augmentation data from geostationary satellite
transmissions
•Optional MF Beacon position augmentation data
•Optional UHF position augmentation data
NOTE
Only one GNSS receiver card may be fitted to the LD6.
The LD6 must have at least 2Gb RAM installed before use with Verify QC on - board.
The LD6 unit supports all VERIPOS position augmentation data services.
Up to three simultaneous position solutions can be calculated (depending on VERIPOS
services enabled). One of these may be a Precise Point Positioning (PPP) solution.
The LD6 supports switching between high accuracy PPP solutions (subject to settling
before position is output).

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LD6 Operation
When configured the LD6 automatically selects the best available solution for output,
with automatic fall –back to the next best solution.
Multiple messages are supported with configurable outputs of position data from the
ports in NMEA format (V3).
For timing a ZDA message can be output for use with 1PPS output.
The LD6 supports RS 232 and 422 output from galvanic isolated ports and output to
LAN.
Some of the features discussed in this manual are only available in the latest system
software version. If any of the features described are not available on your LD6, please
contact VERIPOS to check if you have the latest LD6 software installed.

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LD6 Operation
2.1 Versions
Different version 8 or 50 build numbers may exist (for example, 50.02.00.01 or
50.02.00.02) however, these will be referred to within this manual collectively as either
‘Version 8 or ‘Version 50’ respectively. LD6 systems on either software version 8 or 50
are supplied with Septentrio AsteRx2 GNSS receiver cards and both are capable of
providing a corrected solution in NMEA format.
Version 8 and Version 50 LD6 systems can compute GPS and GLONASS VERIPOS
services (Ultra2, Apex2and Standard2).
The table below shows details the available LD6 GNSS variants:
Software Version
GNSS Variant
Tracking Capabilities
8 (or) 50
Septentrio AsteRx2
GPS & GLONASS
101
NovAtel OEM615
GPS & GLONASS
105
NovAtel OEM617D
GPS, GLONASS, Galileo & QZSS
NovAtel OEM7720
GPS, GLONASS, Galileo, QZSS & Beidou
LD6 systems with an MF module** installed allow the LD6 to be capable of receiving
third party corrections directly from local reference stations (where available).
LD6 systems with UHF module** installed allow the LD6 to receive corrections by UHF
broadcast (where available).
*An on-screen icon for each receiver card will be shown when the LD6 has that particular receiver card installed.

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LD6 Operation
Do’s and Don’ts for LD6
DO’s
•Do use the Shutdown control (in the Actions menu) for the LD6 BEFORE turning off
the power. Wait until the LD6 screen is blank before disconnecting power.
•Do take care not to obstruct the side ventilation panels for the fan assisted cooling
tunnel.
•Do only use VERIPOS supplied crossover cable adapters for input / outputs. This is
especially important for serial RS232/422 use where different RJ45 to D9 adapters
are used.
•Do only connect the LAN Crossover network adapter to an LD6 LAN port. The
adapter wiring is not compatible with serial COM ports.
DON’Ts
•Do not load software onto the LD6 not issued from VERIPOS e.g. as part of the LD6
build. Doing so could seriously compromise system performance.
•Do not insert USB memory device unless first scanned with up to date virus scanning
software
•Do not activate the pin reset buttons on the rear of the unit unless directed by a
VERIPOS representative
•Do not remove the QC dongle when using the LD6 in QC mode.
•Do not use a pen or any other sharp object to operate the touch screen as this could
cause damage.
2.2 Satellite constellations
When specifying the LD6, users choose which satellite constellations are used by
the GNSS receiver card.
The internal GNSS card is preconfigured to the use either GPS or GPS+GLONASS
satellite constellations.

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LD6 Operation
2.3 Views and controls
Figure 2 LD6
Figure 3 LD6 Front Panel Controls
NOTE
Audio is not implemented on the LD6.
Figure 4 LD6 Rear Panel Connectors

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LD6 Operation
NOTE
Previously, a GA-530 GNSS antenna may have been supplied if Glonass was not
required. The V460 is the standard antenna currently supplied for GNSS signals on an
LD6 regardless of whether Glonass is required or not.
The Video out connection is only used with Verify-QC and Orion software
If using a combined L-Band / GNSS antenna (e.g. V460) connect it to the input to the
L-Band receiver card. Remove the terminator from the RF out of the L-Band card and
link the GNSS card RF in to the L-Band RF out connector, using the lead which is
supplied.
Figure 5 LD6 with Combined GNSS/L-Band antenna and link cable connected

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LD6 Operation
2.4 LD6 Start up
Confirm the LD6 has been correctly installed.
Where required refer to the LD6 Installation Manual and the Antenna & Coaxial
Cable Installation Guide.
These documents are provided with the unit or may be downloaded in .pdf format
from the VERIPOS online support system (VOSS) at:
https://help.veripos.com
Plug in power to the rear of the unit. Turn on power switch.
Wait a few minutes while a self-test is performed.
Following successful test you will see the main or home screen.
The LD6 is disabled when first started. Before abeam is selected and theunit isenabled
the L-Band icon will be red.
If there is a problem refer to the Troubleshootingchapter in this manual.
Figure 6 LD6 Main Screen

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LD6 Operation
Key
1 LD6 Unit ID
2 S –L-Band beam Sync Green = yes, Red = not synced with beam
3 E –VERIPOS corrections Green = enabled Red = not enabled
4 L-Band signal strength indicator
5 Touch screen buttons to access L-Band card, GNSS card, optional MF (Beacon SBX
receiver) and UHF ADL cards, information and controls. Buttons provide access to each
receiver (as fitted).
6 LD6 time display (UTC)
7 Buttons in red indicates the cards have configuration or fault condition and are not
working to correct limits
8 Actions –Shut down, Log Off, Reboot, Factory Reset or LD6 Screen calibration of
screens 1 and 2, Launch Apps
9 Solutions –Status including current position, select the required PPP solution, config of
solution and NMEA output selection
10 Settings –Set up of position output ports, reference stations and network configuration
Figure 6 shows an enabled LD6 touch screen. Four of the six rear bays are equipped with
receiver cards. Two bays are for future use.
The home page of the LD6 touch screen displays the Unit ID number (top left).
The time is shown in Coordinated Universal Time (UTC), 24 hour format (top right).
Each of the four upper touch screen buttons correspond to a receiver or card housed in
bays accessed from the rear of the LD6. LD6 units may not have all cards fitted.
NOTE
Only when a receiver card is present a button is displayed on the touch screen
Configuration of each installed and working receiver card is done using the touch
screen front panel (Figure 3). Select the corresponding on screen button.

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LD6 Operation
2.5 L-Band Receiver Configuration
This section describes how to make a Beam Selection, input the Access Code, RTCM
Station selection, adjust antenna voltage and view the L-Band Status information.
2.5.1 Antenna Voltage
Antenna power must be toggled on (Home/ LBand/ Antenna is off) when the L-Band
card is directly connected to an L-Band antenna. The Antenna power should be toggled
off where the LD6 is connected to a powered signal splitter or other external equipment.
2.5.2 Regional Beam selection
Preparation
To receive VERIPOS corrections select a geostationary satellite beam that covers the area
of operation for the vessel. See the L-band Coverage Map for beam footprints.
Up to date copies and service update information available on VERIPOS online support
system (VOSS) at:
https://help.veripos.com
You need to know the VERIPOS beam(s) that cover the general area of operation for the
vessel.
To ensure correct beam selection when configuring the LD6 use the VERIPOS VeriChart
programme.
This is a free download from VOSS and allows VERIPOS users to generate their own
regional chart information.
Beam
Beam Name
Coverage
98W
North America, Gulf of Mexico, South America
AORW
North America, Gulf of Mexico, South America, North Sea, West Africa
25E
North Sea, Mediterranean Sea, Africa, Persian Gulf, Caspian Sea
IOR
Asia, Indian Ocean, East Africa, Persian Gulf, Caspian Sea, East Mediterranean
143.5
Asia, Australasia, Indian Ocean
See the L-band Coverage Map for beam footprints. Up to date beam coverage charts are
available on VOSS.

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LD6 Operation
After turning on the LD6, touch the LBAND button.
The L-Band screen is displayed:
To select a Beam to receive VERIPOS Corrections –
Refer to the L-band Coverage Map and select the correct satellite beam for your
area.
Touch the Config button;