Kongsberg M3 Sonar User manual

Operators manual
M3 Sonar™
MultiMode Multibeam Sonar

922-20007001
M3 Sonar
Operators Manual

Document revisions
Version Date Written by Checked by Approved by
1.0 25-Aug-11 CS AZ/PF BC
1.1 05-Oct-11 CS AZ BC
1.2 03-Nov-11 CS AZ BC
1.21 10-Nov-11 CS AZ BC
1.22 29-Feb-12 CS AZ BC
1.23 17-May-12 CS BC BC
1.24 08-Nov-12 CS AZ BC
1.25 14-Dec-12 CS AZ BC
1.30 25-Apr-13 CS/AZ BC BC
1.31 31-May-13 CS/AZ BC BC
1.40 18-Sep-13 CS/AZ CS BC
About this document
The information contained in this document is subject to change without prior notice.
Kongsberg Mesotech Ltd. shall not be liable for errors contained herein, or for incidental or
consequential damages in connection with the furnishing, performance, or use of this
document.
© 2013 Kongsberg Mesotech Ltd. All rights reserved. No part of this work covered by the
copyright hereon may be reproduced or otherwise copied without prior permission from
Kongsberg Mesotech Ltd.

©2013, Kongsberg Mesotech Ltd.
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Table of contents
10BINTRODUCTION........................................................................................................1
1.113BM3 Overview .......................................................................................................... 1
1.214BMain Units .............................................................................................................. 1
1.2.151BComputer ......................................................................................................... 2
1.2.252BOperations Cable and Power Supply............................................................... 2
1.2.353BSonar Head ...................................................................................................... 3
1.2.454BAccessories ...................................................................................................... 3
1.315BMaintenance............................................................................................................ 3
1.416BTechnical Support ................................................................................................... 4
21BQUICK-START............................................................................................................ 5
2.117BGetting Started ........................................................................................................ 6
32BTECHNICAL SPECIFICATIONS.............................................................................7
3.118BSonar Specifications ............................................................................................... 7
3.219BInterface Specifications........................................................................................... 8
3.320BEnvironmental......................................................................................................... 8
3.421BMechanical Specifications ...................................................................................... 8
3.522BComputer Requirements ......................................................................................... 9
43BCOMPUTER ..............................................................................................................13
4.123BSoftware ................................................................................................................ 13
4.224BInstallation ............................................................................................................ 14
4.325BMaintenance.......................................................................................................... 14
54BPOWER SUPPLY......................................................................................................16
65BSONAR HEAD........................................................................................................... 17
6.126BInstallation ............................................................................................................ 18
6.227BCoordinate System................................................................................................ 20
6.330BComponent Check................................................................................................. 22
6.4Maintenance.......................................................................................................... 22
6.529BReplacement Procedure ........................................................................................ 24
6.5.1O-Rings.......................................................................................................... 24
6.6Guard Ring Installation......................................................................................... 28
6.7Protective Cover.................................................................................................... 29

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76BCABLE LAYOUT AND INTERCONNECTIONS.................................................30
7.131BIntroduction........................................................................................................... 30
7.232BNetwork Configuration ......................................................................................... 30
7.333BEthernet Termination and Installation .................................................................. 30
7.434BSystem Cabling ..................................................................................................... 31
7.535BCable Details......................................................................................................... 34
7.5.155BEthernet.......................................................................................................... 34
7.5.2Connector Pinout ........................................................................................... 35
7.636BM3 Underwater Cable........................................................................................... 36
7.6.156BUnderwater Connectors ................................................................................. 36
7.6.2O-ring replacement........................................................................................ 42
87BINSTALLATION CHECKS.....................................................................................43
8.1.1Visual Inspection of Items............................................................................. 43
8.1.258BElectrical Checks ........................................................................................... 43
8.1.359BFinal Checks .................................................................................................. 45
99BOPERATION.............................................................................................................. 46
9.137BUser Interface........................................................................................................ 47
9.1.160BMenu.............................................................................................................. 48
9.1.261BSonar Image Display Window....................................................................... 58
9.1.362BToolbar .......................................................................................................... 61
9.1.463BRange Slider .................................................................................................. 64
9.1.564BMessage Log.................................................................................................. 65
9.1.665BStatus Bar....................................................................................................... 65
9.238BCovert recording files to video format.................................................................. 67
9.339BConnect the Sonar Head ....................................................................................... 68
9.4Configure coordinate system ................................................................................ 68
9.5Configure system preferences............................................................................... 69
9.5.167BSelect the units of measure and sound velocity............................................. 70
9.5.268BSet Magnetic Variation.................................................................................. 71
9.5.368BSet time system.............................................................................................. 71
9.5.4Overlay Text.................................................................................................. 72
9.5.5File saving properties .................................................................................... 72
9.5.6GeoTiff Auto Save ........................................................................................ 72

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9.6Program Head ....................................................................................................... 72
9.6.166BTCP/IP Setup ................................................................................................. 73
9.6.270BUpgrading the Sonar Head software and firmware ....................................... 73
9.740BSystem Configuration ........................................................................................... 76
9.7.166BSonar Setup.................................................................................................... 76
9.7.2Sensors Setup................................................................................................. 78
9.7.3Rotators Setup ............................................................................................... 79
9.7.4Master Reference........................................................................................... 83
9.7.5Mounting Offsets........................................................................................... 84
9.7.6Monitoring the Sonar Head status ................................................................. 85
9.842BSelecting the Sonar App Mode ......................................................................... 86
..
98177B........................................................................................................................... 88
9.8.2Changing the Operation Range...................................................................... 89
9.8.378BChanging the TVG ........................................................................................ 90
9.8.480BRecording and Playback ................................................................................ 92
9.943BInterpreting the Sonar Display.............................................................................. 93
9.1044BSonar Head Discovery and Connection ............................................................ 94
9.11Changing the Sonar Head Static IP Address..................................................... 95
9.12Beamformed data Ethernet output..................................................................... 96
9.13Image Quality Analysis System (IQAS)........................................................... 96
9.14Saving GeoTiff files.......................................................................................... 98
9.15Using Target Marker ....................................................................................... 101
9.1640BConverting recording files............................................................................... 103
1010BTROUBLESHOOTING....................................................................................... 105
10.145BProblems connecting to the Sonar Head ......................................................... 105
10.246BSoftware Problems .......................................................................................... 107
10.3BIST Errors ..................................................................................................... 107
10.4Sonar Image .................................................................................................... 107
1111BSPARE PARTS..................................................................................................... 108
11.148BSonar Head ...................................................................................................... 108
11.2Cables.............................................................................................................. 108
11.3Power Supply .................................................................................................. 109
11.4Tools and Consumables .................................................................................. 109
11.5Mounting Brackets .......................................................................................... 110

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1212BATTACHMENTS................................................................................................. 111

©2013, Kongsberg Mesotech Ltd.
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Document history
Version 1.0 First release
Describes M3 Software version 1.0
Version 1.1 Updated drawing images
Updated Operation section for M3 Software version 1.1
Updated the Troubleshooting section
Updated drawings for the M3 Sonar with SEA CON connector
Added information on the coordinate reference
Version 1.2 Minor update to Troubleshooting section
Updated the Technical Specifications section
Updated Operation section for M3 Software version 1.2B1
Version 1.21 Minor update to Troubleshooting section
Minor update to Operation section
Version 1.22 Update Operation section for M3 Software version 1.2
Updated Troubleshooting Section
Added cable drawing 436-02391000
Added note about the start-up temperature range to the Technical Specifications
Minor updates to the Spare Parts list
Version 1.23 Updated Sonar Head Outline and Installation Drawings in Attachments section
Updated Troubleshooting section
Version 1.24 Updated range slider operation.
Updated tape measure operation.
Added note for annotations of the units of range in converted video file
Updated Troubleshooting section
Added section describing how to change the Sonar Head Static IP Address
Updated Spare Parts list
Updated Attachments
Version 1.25 Added outline and wiring drawings for SEA NET version of the M3 Sonar Head
(p/n 922-20040000).
Updated caution note to install the M3 Sonar Head protective cover when the Sonar
Head is not in use or when it is being stored.
Version 1.30 Updated photos and images showing the Sonar Head Guard Ring.
Added photos of the Protective Cover.
Added Connector Pinouts to the Cable Layout and Interconnections section.
Added the max. M3 cable loop resistance to the Interface Specifications section.
Updated M3 cable drawing 436-02398000 and spare parts for the new Ethernet
connector used in this cable.
Added photos for o-ring replacement for the SEA CON CCPL connector.
Added supported NMEA format.
Added Ethernet beamformed data output
Updated software features for M3 release 1.3
Version 1.31 Updated information in troubleshooting section
Version 1.40 Updated software section for M3 software 1.40, profiling release

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Feedback
To assist us in making improvements to the product and to this manual, we welcome
comments and constructive criticism. Please send all such – in writing or by Email to:
Kongsberg Mesotech Ltd.
Product Group
1598 Kebet Way
Port Coquitlam, BC, Canada
V3C 5M5
or Email:
[email protected]

©2013, Kongsberg Mesotech Ltd.
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10BINTRODUCTION
This manual describes the components for the M3 Sonar system.
Instructions are provided here to install and setup the M3 system on
an ROV. Operation and maintenance instructions are also provided
in this manual.
1.1 13BM3 Overview
The Kongsberg Mesotech Ltd. M3 Sonar™ is a compact versatile
multibeam sonar. The M3 Sonar provides high resolution and easy
to interpret images. Detection of small objects out to 150 meters,
combined with a 120° wide field of view, permits the operator to
see the full underwater picture in real-time.
Combines the high refresh rate of a conventional multibeam
with the image quality comparable to a singlebeam sonar
Provides wide-angle full range situational awareness with
concurrent ultra-short-range imaging with dynamic focusing
Allows variable vertical beamwidth for optimized obstacle
avoidance
1.2 14BMain Units
The M3 system consists of 3 main units:
Computer
Operations Cable and Power Supply
Sonar Head

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Figure 1. Example system block diagram – ROV configuration
1.2.1 51BComputer
The Computer runs the M3 software that manages communication
with the Sonar Head, performs all beamforming and image
processing and presents the sonar imagery for the operator.
1.2.2 52BOperations Cable and Power Supply
The Sonar Head requires a DC power supply to run. The power is
normally supplied by the Remotely Operated Vehicle. A small DC
switching supply can be used with the test cable for bench testing
and troubleshooting.

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1.2.3 53BSonar Head
The Sonar Head is installed underwater and transmits and receives
an acoustic pulse. The Sonar Head requires DC power from a power
supply located near the Sonar Head.
1.2.4 54BAccessories
The M3 system accessories can be supplied by Kongsberg, the
system integrator or the end user. Typical system accessories
include:
Equipment case
Telemetry extension kits
Displays
Mounting brackets
Rotators
Accessory kit
1.3 15BMaintenance
Kongsberg Mesotech Ltd. defines four levels for M3 maintenance
manuals. The maintenance levels are:
A-level (Organizational)
B-level (Intermediate)
C-level (Depot)
D-level (Manufacturer)
The possibility to monitor and diagnose the system from the
Manufacturer’s office (Kongsberg Mesotech Ltd.) is not included.
Note This maintenance manual is prepared for the organizational and
intermediate level (A-Level and B-Level).
A-level
A-level operations take place on line. At this level, maintenance
tasks consist of periodic checks, visual inspections, cleaning and
Replacement of outer parts. A-level personnel will require the
technical training and background necessary for maintenance to this
level.
The goal of this level is to secure the operational availability and
performance of the system.

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A-level activities will be performed by the client or contractors.
B-level
B-level operations take place at on line equipment. Activities might
be periodic checks and demounting/mounting of defective/repaired
parts. Other activities might be visual checks and/or
demounting/mounting of on line equipment, where personnel, tools,
spares and documentation are adequate for the relevant operation.
The goal of this level is to restore the operational availability of
faulty equipment.
B-level activities will be performed by the client or contractors.
C-level
C-level operations take place in a centralized workshop. At this
level, maintenance tasks consist of corrective maintenance of Line
Replaceable Units (LRU) and modules using Shop Replaceable
Units (SRU) and components. Modifications and major overhaul
operations are also done at the C-level. C-level is also responsible
for the configuration and documentation management.
The goal of this level is to restore the operational availability of the
modules, units, boards and LRUs.
C - Level activities will be performed by Kongsberg Mesotech Ltd.
or authorized service centers.
D-level
The goal of the D-level is to take care of the maintenance actions
that cannot be carried out at the C-level cost-effectively. Normally
these are repair and maintenance actions that require the use of
expensive or specialized factory level test equipment. Upgrading or
modernization and spare parts deliveries are also normal
manufacturer tasks that may entail engineering support provided to
the C-level workshop.
D- Level activities will be performed by Kongsberg Mesotech Ltd.
1.4 16BTechnical Support
If you require assistance with your M3 Sonar, please contact:
Kongsberg Mesotech Ltd. Phone: [phone]
Email: U[email protected]U

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21BQUICK-START
The basic M3 Sonar system consists of:
Sonar Head
Operations Cable and Power Supply
Software
In addition to the basic components, a power supply is required to
power the Sonar Head. Figure 2 shows the components required for
a bench-test of the M3 System.
Figure 2.Basic M3 system components required for a bench-test.

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2.1 17BGetting Started
To perform a system check on the M3 components please follow
the instructions below.
Install software
1. Insert the M3 software installation CD into the computer.
2. Run Setup and apply the default settings during installation
Configure the network settings
3. Open the Local Area Connection window and click on
Properties
4. Select Internet Protocol (TCP/IPv4) and click Properties
5. Set the computer to Use the following IP
address: U192.168.1.233
6. Set the Subnet Mask to: U255.255.255.0
7. Leave the Default Gateway field blank
8. Click OK to apply changes
Start-up and testing the sonar
9. Connect the M3 system components shown in Figure 2 on
page 5.
10. Apply AC power to the M3 power supply
11. Run the M3 software
12. Click the Connect Head located in the Setup menu and the
sonar will start pinging automatically once the connection is
complete.
Shutdown
13. Before turning off or removing power to the sonar, click on
the disconnect button
14. Close the M3 application

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32BTECHNICAL SPECIFICATIONS
Please note that Kongsberg Mesotech Ltd. is engaged in continuous
developments of its products and reserves the right to alter the
system specifications without prior notice.
3.1 18BSonar Specifications
Range: 0.2 to 150 m
Range Resolution: 1 cm
Frequency: 500 kHz
Pulse Types: CW, LFM
Modes: Variable Vertical Beamwidth, eIQ
Variable Vertical Beamwidth Mode
Horizontal Field of View: 120°
Vertical Field of View: 3°, 7°, 15°, 30°
Angular Resolution: 1.6°
Update rate: up to 40 Hz
eIQ Imaging Mode
Horizontal Field of View: 140°
Vertical Field of View: 30°
Angular Resolution: 0.95°
Update rate: up to 10 Hz
Profiling Mode
Across Track Field of View: 120°
Along Track Field of View: 3°
Number of Beams: 256
Update rate: up to 40 Hz
Beam spacing: Equiangle

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3.2 19BInterface Specifications
Communication: Ethernet
Data Rates: 100/1000 Mbps
Input Voltage: 12 to 36 VDC
Input Power: 22 W (Typical)
Peak Current Draw: 2.7 Amps (at 24 VDC)
Maximum cable loop resistance for Sonar Head power:
0.1 Ω@ 12VDC
2 Ω@ 24VDC
6 Ω@ 36VDC
(Values above were measured at +23°C)
O/S: Windows 7 Professional SP1 or XP Professional SP3
3.3 20BEnvironmental
Temperature
Operation: -2°C to +38°C
Storage: -40°C to +55°C
Note The stated operation temperature range is for the Sonar Head in
water. The sonar can be powered on and started at temperatures
between -20° to +45° C. There is a built-in temperature monitor
that will display a software warning message and automatically
power down the sonar before it overheats.
3.4 21BMechanical Specifications
500m Depth Rating
Dimensions:
Diameter: 185 mm (7.28”)
Depth: 126 mm (4.95”)
Weight in air: 4.4 kg
Weight in water: 1.8 kg
Depth Rating: 500 m

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Connector Type: SEA CON®
Connector Model: MINK-10-FCRL (Power & Telemetry)
4000m Depth Rating
Dimensions:
Diameter: 185 mm (7.28”)
Depth: 140 mm (5.50”)
Weight in air: 8.2 kg
Weight in water: 5.1 kg
Depth Rating: 4000 m
Connector Type: SEA CON®
Connector Model: MINK-10-FCRL
3.5 22BComputer Requirements
Minimum Requirements
Operating System: Windows XP Professional 32-bit, SP3
CPU: Intel Core 2 Duo, 3.0 GHz
RAM: 4 GB
Graphics Card RAM: 256 MB
Optical drive: DVD +/-RW
Network Interface: 100/1000 Mbps
Hard Drive: 300 GB (30-hours recording avg. data rate)
Recommended
Operating System: Windows 7 64-bit, SP1
CPU: Intel i7 quad core, 2.66 GHz
RAM: 8 GB
Graphics Card RAM: 256 MB
Optical drive: DVD +/-RW
Network Interface: 100/1000 Mbps
Hard Drive: 1 TB (100-hours recording avg. data rate)

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Figure 3. M3 Sonar Head 500m (dimensions are in inches)