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Version 3.0
Operator’s Manual
Glossary
RATDMA
Random Access Time Division Multiple Access – Access
protocol for transmissions which have not been pre-announced.
This is used for the first transmission during data link network
entry or for messages of non-repeatable character.
REFERENCE COMPASS
The compass against which the steering compass (see STEERING
COMPASS) may be calibrated.
REFERENCE ELLIPSOID
A mathematical description of the Earth’s ellipsoidal shape (see
ELLIPSOID), which is the reference frame for positioning computa-
tion.
REFERENCE GPS MONITOR
A GPS CDU whose precise (surveyed) position is known. It com-
pares its own GPS position solution to the surveyed position and
generates correction values as a function of the position coordi-
nate differentials. The correction values are transmitted to user
GPS CDUs for use as corrections to their own GPS position solu-
tions.
RESET
To return stored values to either the default value or zero in memory.
RHUMB LINE
The course of a vessel that keeps a constant compass direction,
drawn as a line on a chart or globe and cutting across all meridians
at the same angle. A rhumb line is a straight line on a Mercator
chart.
RHUMB LINE NAVIGATION
Navigation based on Rhumb Lines. See also GREAT CIRCLE NAVI-
GATION.
RMS
See ROOT MEAN SQUARED.
Summary of Contents for MX500
Page 1: ...oOperator s Installation Manual MX500 Navigation System ...
Page 14: ...Version 3 0 ix Table of Contents Operator s Manual ...
Page 165: ...Version 3 0 151 Configuration Operator s Manual ...
Page 167: ...Version 3 0 153 Datum List Operator s Manual ...
Page 195: ...List of Components Installation Manual Version 3 0 181 APPENDIX F INSTALLATION SECTION ...
Page 196: ...Installation Manual List of Components 182 Version 3 0 SECTION 1 LIST OF COMPONENTS ...
Page 219: ...Installation Notes Version 3 0 205 Installation Manual SECTION 5 INSTALLATION NOTES ...
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