User manual

Table Of Contents
ACM Compass Calibration Step 5 – Removing the Bias Angle ........................... 8-27
Mapping Velocity Measurements to the Cartesian Earth Frame........................... 8-29
Sting and Acoustic Path Geometry........................................................................ 8-29
Velocity Transformation........................................................................................ 8-30
Synchronizing the Data Streams............................................................................ 8-31
Data Processing Shareware.................................................................................... 8-33
Appendix A Operating Crosscut for Windows and Crosscut................................... A-1
Using Crosscut for Win .............................................................................................. A-1
First-Time Crosscut for Win Use............................................................................ A-1
Capturing Data Files with Crosscut for Win........................................................... A-2
Connecting the MMP to a PC ..................................................................................... A-2
Using Crosscut............................................................................................................ A-3
First Time Crosscut Use.......................................................................................... A-3
Editing the Registry to Enable Crosscut ................................................................. A-4
Capturing Data Files Using Crosscut...................................................................... A-5
Connecting the COM Cable........................................................................................ A-6
Additional Documentation.......................................................................................... A-6
Appendix B System Architecture ................................................................................ B-1
Starting a Deployment .............................................................................................B-1
Ending a Deployment ..............................................................................................B-2
MMP Components...................................................................................................... B-2
Tattletale 8v2 Micro-Controller...............................................................................B-2
AT8 Board and Flash Card ......................................................................................B-3
MMP Unpacker Program.........................................................................................B-3
Files Stored On the Flash Card ................................................................................B-4
MMP Motherboard ..................................................................................................... B-6
PC and Communications Software ..........................................................................B-6
Drive Motor ................................................................................................................ B-7
Independent Watchdog ............................................................................................... B-8
URAO Operation .....................................................................................................B-9
Standard MMP Sensors .............................................................................................. B-9
CTD Measurements .................................................................................................B-9
ACM Measurements ..............................................................................................B-10
Other Sensors............................................................................................................ B-11
Appendix C Bench Top Deployment........................................................................... C-1
Bench Top Deployment Example Settings..............................................................C-1
Deployment Parameter Examples............................................................................. C-20
Deep-Water Deployment .......................................................................................C-20
Shallow-Water Deployment...................................................................................C-24
Appendix D ACM Compass Calibration .................................................................... D-1
Running acm_corr.m .................................................................................................. D-2
Running acm_corr.exe ................................................................................................ D-2
Applying the Compass Correction Parameters........................................................... D-4
Sensor Calibration....................................................................................................... D-4
TOC-5