Hardware manual
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990-0000058-1000  Rev F  Page 25 
Table 4-1 Serial Port Configuration Settings 
Interface  USB to RS-232 
Com Port  4 
Baud Rate  4800 
Data Bits  8 
Start Bits  1 
Stop Bits  1 
Parity None 
Handshaking None 
Several of the messages conform to the NMEA 0183 protocol. For additional 
information refer to: 
NATIONAL MARINE ELECTRONICS ASSOCIATION 
NMEA 0183 
STANDARD FOR INTERFACING MARINE ELECTRONICS NAVIGATIONAL 
DEVICES 
Version 2.00 
January 1, 1992 
4.3.  NMEA Approved Sentence Structure 
The following provides a summary explanation of the approved sentence structure: 
$aabbb,c---c*hh<CR><LF> 










