User manual
Table Of Contents
- Chapter 1 Introduction
- Chapter 2 Mechanical Description
- Chapter 3 Electronic Description
- Chapter 4 Maintenance and Storage
- Chapter 5 Operations
- Chapter 6 Launch and Recovery
- Chapter 7 MMP Firmware 4.X User Interface
- Figure 7-1: Electronics Board Configuration Error Message
- Power Up Sequence
- Re-Booting the System
- Prompts and Key Combinations
- Using the File Capture Utility
- Powering Down the MMP
- The Main Menu - Operating the MMP
- <1> Set Time
- <2> Diagnostics
- <3> Flash Card Ops
- <4> Sleep
- <5> Bench Test
- FSI CTD
- Sea-Bird CTD
- FSI ACM
- MAVS ACM
- Figure 7-36: MAVS ACM Pass-Through Communications
- Option <6> FSI ACM Tilt and Compass
- System Evaluation
- Option <7> Motor Operation
- Option <8> Brake On/Off Change?
- Option <9> Independent Watchdog
- System Options Tests
- Option Inductive Telemetry
- Option
Acoustic Transponder
- Option
Battery Endurance - Option
SIM/UIM Transactions - Option Inductive Charger Modem
- Option
Fluorometer - Option
CDOM Fluorometer - Option
IR Turbidity - Option Power UIM
- Option
Configure
- <6> Deploy Profiler
- Initialization
- Programming a Deployment
- MMP Deployment Definition Parameters
- Mooring ID
- Start Parameters
- Schedule Parameters
- Stops Parameters
- Endurance Parameters
- Deploy
- <7> Offload Deployment Data
- <8> Contacting McLane
Watchdog Initialization Profiling History Exiting to the Monitor
- Chapter 8 Data Offload, Processing, and Interpretation
- Overview
- Reviewing Deployment Data
- Removing the Flash Card
- Unpacking and Translating the Binary Data Files
- MMP Unpacker Application
- Editing MMPUnpacker.INI
- The PDP-N_NN Utility Program
- Processing and Interpreting MMP Data
- Mapping Velocity Measurements
- ACM Compass Calibration Step 1 – Map Horizontal C
- ACM Compass Calibration Step 2 – Plot Raw Measure
- ACM Compass Calibration Step 3 – Adjust Parameter
- ACM Compass Calibration Step 4 – Conduct a Spin T
- ACM Compass Calibration Step 5 – Removing the Bia
- Mapping Velocity Measurements to the Cartesian Earth Frame
- Sting and Acoustic Path Geometry
- Velocity Transformation
- Synchronizing the Data Streams
- Data Processing Shareware
- Appendix A Operating Crosscut for Windows and Crosscut
- Appendix B System Architecture
- Appendix C Bench Top Deployment
- Bench Top Deployment Example Settings
- Figure C-1: Bench top Deployment Example
- Figure C-2: Bench top Deployment Example (continued)
- Figure C-3: Bench top Deployment Example (continued)
- Figure C-4: Bench top Deployment Example (continued)
- Figure C-5:Bench top Deployment Example (continued)
- Figure C-6: Bench top Deployment Example (continued)
- Figure C-7: Bench top Deployment Example (continued)
- Figure C-8: Bench top Deployment Example (continued)
- Figure C-9: Bench top Deployment Example (continued)
- Figure C-10: Bench top Deployment Example (continued)
- Figure C-11: Bench top Deployment Example (continued)
- Figure C-12: Bench top Deployment Example (continued)
- Figure C-13: Bench top Deployment Example (continued)
- Figure C-14: Bench top Deployment Example (continued)
- Figure C-15 :Bench top Deployment Example (continued)
- Figure C-16: Bench top Deployment Example (continued)
- Figure C-17: Bench top Deployment Example (continued)
- Figure C-18: Bench top Deployment Example (continued)
- Figure C-19: Bench top Deployment Example (continued)
- Deployment Parameter Examples
- Bench Top Deployment Example Settings
- Appendix D ACM Compass Calibration
- Appendix E Optional Transponder
- Appendix F Unpacking data using PDP-N_NN.EXE
- Appendix G Rev C Electronics Board User Interface
- Power Up Sequence
- Re-Booting the System
- System Prompts and Key Combinations
- Using the File Capture Utility
- Powering Down the MMP
- The Main Menu - Operating the MMP
- <1> Set Time
- <2> Diagnostics
- <3> Flash Card Ops
- <4> Sleep
- <5> Bench Test
- Figure G-15: Bench Test
- Option <1> CTD Communication
- Verifying CTD Settings
- Option <2> CTD Pressure
- Option <3> CTD Average Pressure
- Option <4> CTD Temperature Record
- Option <5> ACM Communication
- Option <6> ACM Tilt and Compass
- Option <7> Motor Operation
- Option <8> Brake Set/Off Change?
- Option <9> Independent Watchdog
- System Options Tests
- Option Inductive Telemetry
- Option
Acoustic Transponder
- Option <0> Offload Routines
- Option
Fluorometer - Option
IR Turbidity - Option Power UIM
- <6> Deploy Profiler
- Programming a Deployment
- MMP Deployment Definition Parameters
- Mooring ID
- Start Parameters
- Schedule Parameters
- Stops Parameters
- Deploy
- Profile and Deployment Termination Conditions
- <7> Offload Deployment Data
- <8> Contacting McLane
Watchdog Initialization Profiling Odometer Exiting to the Monitor
- Appendix H Using the MMP Deployment Planner
- Creating a Deployment Plan
- Changing User Preferences
- Understanding Dive Zero
- Figure H-9: Deployment Planner Project Tab
- Figure H-10: Dive Zero - 1 Oct 2008, First Pattern 10 Oct 2008
- Figure H-11: Dive Zero - 1 Nov 2008, First Pattern 10 Oct 2009
- Figure H-12: Dive Zero - 20 Oct 2008, First Pattern Oct, 2008
- Figure H-13: Schedule Display in Profiler Firmware
- Figure H-14: Deployment Screen
- Figure H-15: Dive Zero Changed
- Appendix I Seapoint Analog Sensors
- Appendix J Underwater Inductive Modem (UIM)
- Appendix K Turbidity/Fluorometer Inductive Coil Configuration
- Appendix L Sea-Bird CTD Sensors
- Appendix M Aanderaa Oxygen Optode Sensor
- Appendix N MMP w/ Battery Housing Glass Sphere Extension
- Figure N-1: MMP with Battery Housing Glass Sphere Extension
- Figure N-2: MMP Battery Housing Glass Sphere Extension
- Figure N-3: Removing Bottom Bolts
- Figure N-4: Installed Support Legs
- Figure N-5: Removing Top Cap
- Figure N-6: Removing Horsehair Padding
- Figure N-7: Removing “Top” Sphere
- Figure N-8: Removing Panel Cap Screw
- Figure N-9: Installing Nylon Studs
- Figure N-10: Installing M3100A Extension Plate
- Figure N-11: Installing Front Panel Extension
- Figure N-12: Installing Spacer Legs with Studs
- Figure N-13: Reinstalling “Top” Sphere
- Figure N-14: Installing Spacer Legs with Studs
- Figure N-15: Frame Plate ‘A’ Reinstalled
- Figure N-16: Installing and Tightening Cap Screws on Front Panel
- Figure N-17: Tightening Cap Screw on Frame Plate
- Figure N-18: Glass Battery Housing Sphere Installed
- Figure N-19: Routed and Connected Cable
- Figure N-20: Installing Extension Skin
- Figure N-21: Reinstalling Horsehair
- Figure N-22: Reinstalling Top Cap
- Figure N-23: End Cap – Full View
- Figure N-24: Color-Coding on End Cap
quadrants of an HX vs. HY compass plot and can be used to calculate offsets and scale factors.
An example is shown above. The offsets and scale factors calculated for this data set, using the
simplex algorithm, are:
X
O
= +0.019 Y
O
= -0.009
X
S
= +0.703 Y
S
= +0.675
In a vertically uniform flow field, however, the heading will stay relatively constant and
measurements on a compass plot will fall into a single quadrant. Data processed with the Nelder-
Mead routines do not need to be evenly distributed, but must be distributed through all four
quadrants. Compass measurements from these profiles cannot be used to determine offsets and
scale factors. An example is shown above. The simplex algorithm fails when applied to this
data, returning patently false results after an unreasonably large number of iterations.
ACM Compass Calibration Step 4 – Conduct a Spin Test
A spin test is conducted to generate compass calibration corrections. The spin test data is
collected by rotating the profiler on its base and aligning the sting to the eight cardinal points of
the compass in sequence. The purpose of the eight element spin test data is to remove the bias
angle when you map the raw horizontal compass measurements to the unit circle. The bias may
be as large as 10° to 20°. An angular bias of 5° to 10° or more is clearly evident in the plots of
corrected, eight element, spin test data.
Corrected
Corrected
H
CorrectedH
CorrectedH
HY
HX
HY
HX
=
=
=
θ
θ
θ
tan
cos
sin
The heading calculations described above could then be applied to the corrected data
without the need for horizontal normalization, which is included in the calibration.
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