Error Sources For Radar Echo Image And Tt Mismatch - Furuno FMD-3100 Operator's Manual
Electronic chart display and information system ecdis
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Also See for FMD-3100:
- Operator's manual (395 pages) ,
- Installation manual (110 pages) ,
- Instruction manual (103 pages)
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16. RADAR OVERLAY
16.5
Error Sources for Radar Echo Image and TT
Mismatch
There are several reasons why the radar echo image and tracked target symbols do
not match exactly.
• Different gyro value at radar overlay and at ECDIS.
• Improper installation parameters (radar overlay bearing offset, radar overlay range
offset, conning position offset).
The example below shows how different gyro value set at radar overlay and at ECDIS
affect the display of the ECDIS.
Different gyro value at
16-8
radar and ECDIS
Equal gyro value at
radar and ECDIS
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Troubleshooting
