Reson SeaBat 8160 User manual

SeaBat 8160 Operator‟s Manual
Drawing Number 11282
October 6, 2011
Version 5
Part Number 86010021
SeaBat 8160
Multibeam Echo Sounder System
OPERATOR’S MANUAL

SeaBat 8160 Operator‟s Manual
Drawing Number 11282
October 6, 2011
Version 5
Part Number 86010021
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SeaBat 8160 Operator‟s Manual
Drawing Number 11282
October 6, 2011
Version 5
Part Number 86010021
Notice
The information contained in this document is subject to change
without notice. RESON makes no warranty of any kind with
regard to this material, including (but not limited to) the implied
warranties of merchant liability and fitness for a particular
purpose. RESON shall not be liable for errors contained herein
or for incidental or consequential damages in connection with the
furnishing, performance, or use of this material.
Copyright
Statement
Copyright RESON, Inc. 2003. All rights reserved. Reproduction,
adaptation, or translation without prior written permission is
prohibited, as per the copyright laws of the United States.
SeaBat 8160 Operator’s Manual written by:
RESON, Inc.
100 Lopez Road
Goleta, California, 93117
Telephone [phone]
Facsimile [phone]
Web: http://www.reson.com
E-mail: [email protected]
[email protected]
Copyright Release
No part of this technical manual may be copied or distributed,
transmitted, transcribed, stored in a retrieval system, or
translated into any human or machine readable language, in any
form or by any means for disclosure to third parties without the
express written consent of RESON, Inc.
Printing History
October 2011: Manual Version 5
April 2003: Manual Version 4.00
June 2002: Manual Version 3.00
RESON strives to maintain up-to-date information and may, as
necessary, review and revise this manual. If the information
contained in this manual is unclear, please contact your nearest
RESON office for clarification.
Electronic File
Version
This manual is available from RESON in the Adobe® Acrobat®
Portable Document Format (PDF). The selected PDF process
preserves the interactive index and cross-reference features of
the original Microsoft Word document.

SeaBat 8160 Operator‟s Manual
Drawing Number 11282
October 6, 2011
Version 5
Part Number 86010021
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SeaBat 8160 Operator‟s Manual
Drawing Number 11282
October 6, 2011
Version 5
Part Number 86010021
TABLE OF CONTENTS
1INTRODUCTION.........................................................................1
1.1 System Overview...................................................................................1
1.2 How to Use this Manual .........................................................................1
1.2.1 Standards of Measurement.............................................................1
1.2.2 Document Conventions...................................................................1
1.2.3 Notes and Warnings........................................................................2
1.2.4 Chapter Arrangement......................................................................2
2SYSTEM COMPONENTS ...........................................................4
2.1 Chapter Overview ..................................................................................4
2.2 Sonar Processor ....................................................................................4
2.2.1 Technical Specifications..................................................................4
2.2.2 Illustrations......................................................................................5
2.3 Transceiver Unit.....................................................................................6
2.3.1 Technical Specifications..................................................................6
2.3.2 Illustrations......................................................................................7
2.4 Processor to Transceiver Interconnection Cable....................................8
2.5 Sonar Array............................................................................................8
2.5.1 Technical Specifications..................................................................8
2.5.2 Illustrations....................................................................................10
2.6 Peripherals...........................................................................................10
2.6.1 Color S-VGA Monitor ....................................................................10
2.6.2 Trackball .......................................................................................11
3SAFETY PRECAUTIONS..........................................................12
3.1 Chapter Overview ................................................................................12
3.2 Operator Safety....................................................................................12
3.3 Equipment Safety.................................................................................12
3.3.1 Safe Handling................................................................................13
3.3.2 Cleaning and Maintenance of Projector and Receiver Arrays.......13
3.4 Electrical Isolation................................................................................15

SeaBat 8160 Operator‟s Manual
Drawing Number 11282
October 6, 2011
Version 5
Part Number 86010021
3.5 Exposure to Sunlight............................................................................15
3.6 Safe Disposal of Waste (WEEE Directive)...........................................15
4INSTALLATION INSTRUCTIONS.............................................16
4.1 Chapter Overview ................................................................................16
4.2 Dry End Installation..............................................................................16
4.2.1 Sonar Processor ...........................................................................16
4.2.2 Transceiver ...................................................................................16
4.2.3 Peripherals....................................................................................16
4.2.4 Cable Connections........................................................................17
4.3 Wet End Installation .............................................................................18
4.3.1 Mounting.......................................................................................18
4.3.2 Fairings.........................................................................................18
4.3.3 Orientation ....................................................................................19
4.3.4 Acoustic Center.............................................................................20
4.3.5 Cable Connections........................................................................20
4.4 System Checkout.................................................................................22
5SYSTEM OPERATION..............................................................24
5.1 Chapter Overview ................................................................................24
5.2 Start Up Procedure ..............................................................................24
5.3 Main Sonar Display Screen..................................................................24
5.3.1 View the Sonar Image...................................................................25
5.3.2 Identify Range and Bearing...........................................................25
5.3.3 Date and Time Display..................................................................25
5.3.4 Menu Functions.............................................................................26
5.3.5 Activate the BITE Display..............................................................26
5.4 Main Menu ...........................................................................................27
5.4.1 Set the Range (Range).................................................................27
5.4.2 Change the Ping Rate (MaxRate).................................................27
5.4.3 Change the Transmit Power (TxPower)........................................28
5.4.4 Change the Pulse Width (TxPulse)...............................................28
5.4.5 Change the Receiver Gain (RxGain).............................................28
5.4.6 Change the Gain Mode (Gain Mode)............................................28

SeaBat 8160 Operator‟s Manual
Drawing Number 11282
October 6, 2011
Version 5
Part Number 86010021
5.4.7 Activate Automatic Gain (AutoGain)..............................................29
5.5 Ocean Menu.........................................................................................30
5.5.1 Change the Spreading Loss Coefficient (Spread).........................30
5.5.2 Change the Absorption Loss Value (Absorb)................................30
5.5.3 Set the Sound Velocity (Velocity)..................................................30
5.6 Display Menu .......................................................................................31
5.6.1 Change the Color Scheme (Color)................................................31
5.6.2 Set the Contrast (Contrast)...........................................................31
5.6.3 Color-Code Sounding Dots (Dots).................................................31
5.6.4 Display or Hide the Sonar Grid (Grid) ...........................................32
5.6.5 Freeze the Sonar Image (Freeze).................................................32
5.7 Filters Menu .........................................................................................32
5.7.1 Apply a Filter (Filter)......................................................................33
5.7.2 Set Range Filter Limits (MinRange / MaxRange)..........................33
5.7.3 Set Depth Filter Limits (MinDepth / MaxDepth).............................33
5.7.4 Correct for a Tilted Sonar Array (HeadTilt)....................................33
5.8 Menu Off ..............................................................................................34
5.9 Built-In Test Environment (BITE) Display.............................................34
5.9.1 Ping Indicator................................................................................36
5.9.2 Check the Wet-End Status............................................................36
5.9.3 Check the Firmware Version.........................................................37
5.9.4 Check the Communications Status...............................................37
5.9.5 Check the Status of Sensor Inputs................................................38
5.9.6 Review Offset Graphs...................................................................38
5.9.7 Configure System to Specific Requirements.................................39
5.9.8 Modes Menu .................................................................................41
5.9.9 Reset the System (Reset Button)..................................................43
5.9.10 Calibrate the System (Calib Button)..............................................43
5.10 Changing Display Mode.......................................................................44
APPENDIX A DEPTH GATES AND HEAD TILT ............................45
A.1 Introduction ..........................................................................................45
A.2 Depth Gates.........................................................................................45

SeaBat 8160 Operator‟s Manual
Drawing Number 11282
October 6, 2011
Version 5
Part Number 86010021
A.3 Offsetting the Sonar Array....................................................................46
A.4 Head Tilt Function................................................................................47
APPENDIX B SYSTEM PING RATES.............................................49
APPENDIX C INTERFACE SPECIFICATIONS...............................51
C.1 Introduction ..........................................................................................51
C.2 Hardware Interface Settings.................................................................52
C.3 Messages and Data Format.................................................................56
C.4 Internal Interfaces ................................................................................89
APPENDIX D SYSTEM DRAWINGS ..............................................92
APPENDIX E OPTIONS AND UPGRADES ..................................106
E.1 Overview............................................................................................106
E.2 Yearly Upgrades for SeaBat Firmware...............................................106
E.3 Extended Warranty Contract..............................................................106
E.4 Telephone Support and Firmware Upgrades .....................................106
E.5 SeaBat Cables...................................................................................106
E.6 System Integration and Tuning ..........................................................106
E.7 24VDC Power Supply for Sonar Processor* ......................................107
E.8 Faired Mounting Assembly.................................................................107
APPENDIX F SNIPPETS / SIDESCAN BACKSCATTER .............108
F.1 Overview............................................................................................108
F.2 Snippets Imagery Data.......................................................................109
F.3 Sidescan Imagery Data......................................................................109
APPENDIX G WARRANTY INFORMATION.................................113
G.1 One-Year Limited Warranty................................................................113
G.2 Exclusions..........................................................................................113
G.3 Warranty Limitations ..........................................................................113
G.4 Servicing During Warranty Period......................................................114
G.5 Equipment Return Procedure.............................................................114
G.6 Service...............................................................................................114
APPENDIX H WEIGHTS AND MEASURES .................................115
H.1 Metric Conversion..............................................................................115

SeaBat 8160 Operator‟s Manual
Drawing Number 11282
October 6, 2011
Version 5
Part Number 86010021
H.2 Temperature Conversion....................................................................115
APPENDIX I GLOSSARY OF TERMS..........................................116
LIST OF FIGURES
Figure 1: Sonar Processor Dimensions................................................................5
Figure 2: Sonar Processor Rear Panel.................................................................6
Figure 3: Transceiver Unit, Dimensions................................................................7
Figure 4: Transceiver Unit ....................................................................................8
Figure 5: Sonar Array Assembly.........................................................................10
Figure 6: Sonar Processor, Rear Panel..............................................................17
Figure 7: Sonar Array Faired Mounting Assembly, Bottom View........................18
Figure 8: Sonar Array Faired Mounting Assembly, Top View.............................19
Figure 9: Recommended Sonar Array Orientation..............................................19
Figure 10: Hydrophone Face with Starboard Index Mark...................................19
Figure 11: Sonar Array Acoustic Center.............................................................20
Figure 12: Transceiver Unit, Rear Panel ............................................................21
Figure 13: Main Sonar Display Screen...............................................................25
Figure 14: Swath Position...................................................................................27
Figure 15: Typical Sound Velocity Values ..........................................................31
Figure 16: Built-In Test Environment (BITE) Display..........................................35
Figure 17: Ping Indicator ....................................................................................36
Figure 18: Receiver Gain Offsets .......................................................................39
Figure 19: Depth Gates, No Roll.........................................................................45
Figure 20: Depth Gates with Roll Input...............................................................46
Figure 21: Depth Gates with Roll and Motion Sensor Input................................46
Figure 22: Depth Gates with No Offset...............................................................47
Figure 23: Depth Gates with Offset ....................................................................48
Figure 24: Straight-Through Cable Diagram.......................................................55
Figure 25: Cross-Over Cable Diagram...............................................................55
Figure 26: Crossover vs. Straight-Through Configurations.................................55
Figure 27: BUS Topology ...................................................................................56
Figure 28: Sign Convention for Sonar Processor ...............................................77
Figure 29: Sonar Latency Drawing.....................................................................82
Figure 30: Uplink Example .................................................................................89
Figure 31: SeaBat 8160 System, Sheet 1 ..........................................................93
Figure 32: SeaBat 8160 System, Sheet 2 ..........................................................94
Figure 33: Array, Installation Template...............................................................95
Figure 34: Array, Outline and Installation Drawing .............................................96
Figure 35: Array, Section 1.................................................................................97
Figure 36: Array, Section 2.................................................................................98
Figure 37: Array, Section 3.................................................................................99
Figure 38: Four Inch Flange .............................................................................100

SeaBat 8160 Operator‟s Manual
Drawing Number 11282
October 6, 2011
Version 5
Part Number 86010021
Figure 39: Projector..........................................................................................101
Figure 40: Hydrophone.....................................................................................102
Figure 41: Cable, Hydrophone, Dry End Termination.......................................103
Figure 42: Cable, Projector, Dry End................................................................104
Figure 43: Cable, Processor to Transceiver (shielded).....................................105
Figure 44: Sidescan vs. Snippets Data Comparison ........................................108
Figure 45: Snippets Data Sample.....................................................................109
Figure 46: Sidescan Beam Geometry...............................................................110
LIST OF TABLES
Table 1: Document Conventions ..........................................................................1
Table 2: Sonar Processor Technical Specifications..............................................4
Table 3: Transceiver Unit, Technical Specifications.............................................6
Table 4: Sonar Array Technical Specifications.....................................................9
Table 5: Beamforming Specifications...................................................................9
Table 6: System Ping Rate Values.....................................................................49
Table 7: Serial Cable Configuration....................................................................52
Table 8: Serial Port 1 Specifications...................................................................52
Table 9: Serial Port 2 Specifications...................................................................53
Table 10: Serial Port 3 Specifications.................................................................53
Table 11: Downlink 1 Specifications...................................................................54
Table 12: Straight-Through Cable Specifications ...............................................55
Table 13: Cross-Over Cable Specifications........................................................55
Table 14: Command Message Syntax................................................................56
Table 15: Command Message Reply Types.......................................................57
Table 16: Time Stamp Message Format ............................................................75
Table 17: SeaBird CT Message Format .............................................................76
Table 18: SeaBird CTD Message Format...........................................................76
Table 19: AML Smart Sensor Message Format..................................................76
Table 20: TSS DMS05 Message Format............................................................77
Table 21: TSS 335B Message Format ...............................................................78
Table 22: TSS 332B Message Format ...............................................................78
Table 23: Seatex MRU Message Format ...........................................................79
Table 24: UDP Port Offsets................................................................................81
Table 25: Bathymetric Data Types .....................................................................82
Table 26: Uplink Frame Format..........................................................................90
Table 27: Uplink Encoding Scheme From 4-Bit Nibbles to 5-Bit Codes .............90
Table 28: Downlink Technical Specifications......................................................91
Table 29: MBES Sidescan Specifications.........................................................111
Table 30: Metric Conversion Table...................................................................115

INTRODUCTION
SeaBat 8160 Operator‟s Manual
Page 1
October 6, 2011
Version 5
1 INTRODUCTION
1.1 System Overview
The SeaBat 8160 is a 50kHz Mulitbeam Echo Sounder (MBES) system that
measures relative water depths across a wide swath perpendicular to a vessel‟s
track.
1.2 How to Use this Manual
This manual is designed to accommodate both the first time user, who needs
detailed instructions, and the experienced technician, who only requires a
reference tool. It provides detailed procedures for the correct installation,
operation, and maintenance of the SeaBat 8160 system.
Read this manual thoroughly and follow the steps provided to maintain optimal
safety standards and to obtain the best system performance.
1.2.1 Standards of Measurement
All physical measurements represented in this document are based on the metric
system. All temperatures are represented in degrees Celsius. Conversion tables
may be found in Appendix H Weights and Measures.
1.2.2 Document Conventions
The following information will make it easier for the reader to interpret the text
presented in this manual:
Table 1: Document Conventions
Convention
Definition
Hyperlink
Indicates a hyperlinked cross-reference. Click the word to be
taken to the specified reference point.
Numbered list
Indicates stepwise instructions to be followed in a particular
order.
Bulleted list
Indicates items of a list without any particular order.

INTRODUCTION
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Version 5
1.2.3 Notes and Warnings
All notes and warnings will be shown in the following format:
NOTE
This is a Note. Notes provide explanatory information that may be useful to the
operator, but is not necessarily vital to the operation of your RESON system.
CAUTION
This is a Caution. Cautions provide important information regarding your
RESON system. Disregarding information provided in a Caution box may result
in accidental misuse or damage to your RESON system.
WARNING!
This is a Warning. Warnings provide important information regarding your
RESON system. Disregarding information provided in a Warning box may
prove harmful to personnel working with or near the system.
1.2.4 Chapter Arrangement
All RESON manuals are designed with the same basic structure. The following
chapters are included in this document.
The following information is present in every RESON manual:
Introduction: This section provides a short summary of your SeaBat™
system, as well as information as to how the manual may best be
interpreted.
System Components: This section provides information and technical
specifications for each component of your SeaBat™ system.
Safety Precautions: This section provides important safety information
about your SeaBat™ system.
Installation Instructions: This section provides detailed installation
instructions for your SeaBat™ system.
System Operation: This section provides detailed instructions for the
operation of the software and hardware included with your SeaBat™
system.

INTRODUCTION
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Version 5
In addition to the above chapters, these appendixes have been included for
reference:
Depth Gates and Head Tilt: Detailed discussion of depth gates in
relation to head tilt.
System Ping Rates: Table of ping rates provided to aid in calculation of
sounding density.
Interface Specifications: Details as to the hardware and data
interfaces applicable to this SeaBat™ system.
System Drawings: Detailed design drawings of system components.
Options and Upgrades: A brief listing of options and upgrades
available with your SeaBat™ system.
Snippets / Sidescan Backscatter: Detailed discussion of the snippets
and sidescan functionality.
Warranty Information: Information as to the standard warranty that
comes with your SeaBat™ system.
Weights and Measures: Standard conversions between the metric and
imperial systems of measurement.
Glossary of Terms: Definitions of acronyms and technical terms used
in this manual.
If you require additional information or need clarification of any part of this
document, please contact RESON Customer Support for assistance at
[email protected].

SYSTEM COMPONENTS
SeaBat 8160 Operator‟s Manual
Page 4
October 6, 2011
Version 5
2 SYSTEM COMPONENTS
2.1 Chapter Overview
This chapter outlines basic information and technical specifications for the
components of your SeaBat 8160 system.
2.2 Sonar Processor
The sonar processor is a dedicated computer that is responsible for the following
functions:
Sends DC power and control signals to the transceiver unit.
Receives digitized hydrophone signals and separates them into their
component parts for beamforming and processing.
Beamforms the received hydrophone signals.
Processes the beamformed signals to produce bottom range information
for each beam.
Manages seafloor bottom detection, graphical user interface, and serial
communications.
Processes bottom detection data for export to peripheral systems such
as bathymetric Data Acquisition Systems.
Receives and processes operator input.
Generates the graphical display.
2.2.1 Technical Specifications
The technical specifications of the sonar processor are listed in Table 2:
Table 2: Sonar Processor Technical Specifications
Specification
Value
Power Requirements
90 to 260VAC, 50/60Hz, 200W Maximum
Video Output
S-VGA, 800x600 @ 72Hz refresh rate
Display Format
S-VGA (default) or S-Video*
Auxiliary outputs are RGB or Composite*

SYSTEM COMPONENTS
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October 6, 2011
Version 5
Specification
Value
Graphics Colors
256 (8-bit)
Other graphics: 8-bit RGB
Input Device
Trackball, mouse, or remote commands
Mounting
19-inch rack
Dimensions
Width: 483mm
Length: 496mm
Height: 177mm
(See Figure 1 for details.)
Weight
20kg
Temperature
Operating: 0to +40C
Storage: -30to +55C
* S-Video and Auxiliary outputs can be either NTSC or PAL format.
2.2.2 Illustrations
Figure 1: Sonar Processor Dimensions

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Version 5
Figure 2: Sonar Processor Rear Panel
2.3 Transceiver Unit
The transceiver unit contains the system transmitter and receiver boards and is
responsible for the following functions:
Generates a synthesized calibration signal at power-on and injects it into
the receivers for use by the sonar processor.
Generates the transmit pulse and sends it to the projector array.
Receives reflected acoustic pulses from the receive array.
Amplifies, band-shifts, and multiplexes hydrophone signals, then sends
them to the sonar processor via the signal and control cable.
NOTE
The only operator control on the transceiver unit is the On/Off power isolation
switch on the rear panel. Once this switch is set to “On,” all power is controlled
by the sonar processor.
2.3.1 Technical Specifications
The technical specifications of the transceiver unit are listed in Table 3.
Table 3: Transceiver Unit, Technical Specifications
Specification
Value
Power Requirements
24VDC (from sonar processor)
Mounting
19-inch rack

SYSTEM COMPONENTS
SeaBat 8160 Operator‟s Manual
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October 6, 2011
Version 5
Specification
Value
Dimensions
Width: 483mm
Length: 497mm
Height: 267mm
(See Figure 3 for details)
Weight
13.6kg
Temperature
Operating: 0º to +40º C
Storage: -30º to +55º C
2.3.2 Illustrations
Figure 3: Transceiver Unit, Dimensions

SYSTEM COMPONENTS
SeaBat 8160 Operator‟s Manual
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October 6, 2011
Version 5
Figure 4: Transceiver Unit
2.4 Processor to Transceiver Interconnection Cable
The processor to transceiver interconnection cable is a multiconductor cable that
provides a power, signal, and control interface between the sonar processor and
the transceiver unit. The standard cable length is 20 meters. Longer cables (up to
150 meters) may be ordered from RESON and will require adjustments to the
hardware.
2.5 Sonar Array
The sonar array transmits acoustic energy then receives the returning signal,
pre-amplifies it, and sends it to the transceiver unit. There are two distinct parts:
the transmit array and the receive array, arranged in a “T” configuration (see
section 2.5.2 Illustrations). Each array has an integrated 15 meter cable for
connection to the transceiver unit.
2.5.1 Technical Specifications
The following tables provide information as to the technical specifications of the
sonar array:

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Table 4: Sonar Array Technical Specifications
Specification
Value
Material
Molded polyurethane
Depth Rating
100 meters
Dimensions
Hydrophone: 127 x 1100 x 82mm
Projector: 150 x 1350 x 100.5mm
(See Figure 33 for details)
Weight (with
integrated cables)
Hydrophone
Air: 37kg
Salt water: 19kg
Projector
Air: 42kg
Salt water: 17.5kg
Frequency
50kHz, nominal
Bottom Detect Range
Resolution
≤ 750 meters: 1.4cm
1,000 to 1,500 meters: 2.9cm
1,750 to 5,000 meters: 8.6cm
Ping Rates
See Appendix B
Swath Coverage
130with maximum swath width* of
approximately 4 times the water depth.
Temperature
Operating: -5to +40C
Storage: -30to +55C
* Maximum swath width is reached at a depth of approximately 1,200 meters.
Beyond that depth, the ratio of water depth to swath coverage decreases.
Table 5: Beamforming Specifications
Specification
Value
Across-Track Beam Width
(at nadir beam*)
1.5
Along-Track Beam Width
1.5, 3.0, 4.5, or 6.0(based on
operator selection)
Beam Spacing
1.2
Beam Pitch Stabilization
15

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Specification
Value
Beam Roll Stabilization
20
Number of Horizontal
Beams
126
* As the beams radiate away from the nadir, their width will increase to as much
as 8.0at the outer edges of the swath.
2.5.2 Illustrations
Figure 5: Sonar Array Assembly
2.6 Peripherals
2.6.1 Color S-VGA Monitor
The color monitor supplied with the SeaBat™ system is a standard PC-
compatible monitor. Please refer to the manufacturer‟s user‟s guide for technical
information. Other monitors, for applications requiring NTSC or PAL video, are
available as a special option.