Garmin III GPS Receiver User Manual


 
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Reference
Interface Tab
The ‘Interface’ fi le tab provides the following input/output settings:
• GARMIN—the proprietary format used to exchange waypoint, route, track log data with a PC.
The format used for database updates and to save optional MapSource CD-ROM data to an installed
data cartridge (also optional).
• GARMIN DGPS—the proprietary format used to receive differential corrections from a GARMIN
DGPS Beacon Receiver and automatically scan/tune beacon frequencies.
• NMEA—supports the input/output of standard NMEA 0183 version 2.30 data.
• Text Out—supports a standardized, fi xed-column ASCII output with data for position, track,
speed, etc.
• RTCM In—allows Differential GPS (DGPS) input using a standard RTCM SC-104 format, without
any output capabilities.
• RTCM In/NMEA Out—allows DGPS input using a standard RTCM format and also provides
NMEA 0183 version 2.30 output.
• RTCM In/Text Out—allows DGPS input using a standard RTCM format and also provides a
standardized, fi xed-column ASCII output with data for position, track, speed, etc.
• None—provides no interfacing capabilities.
System Setup
The Interface Tab provides for eight possible Input and
Output settings (including ‘None’).
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