Garmin 76 Manuale Proprietario

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The Interface tab contains one field: Serial Data 

Format. This field contains eight settings that allow the 

GPSMAP 76 to communicate with computer software 

and other electronic devices.

•  GARMIN—allows the GPSMAP 76 to 

communicate with Garmin software and other 

Garmin GPS units.

•  GARMIN DGPS—allows the GPSMAP 76 

to communicate with Garmin Differential 

Correction devices. The unit can have the beacon 

receiver scan for available DGPS beacon or can 

tune the beacon receiver to the frequency and bit 

rate of a nearby DGPS beacon.

•  NMEA—causes the unit to transmit NMEA 

data. It also allows the GPSMAP 76 to accept 

NMEA data from another NMEA device, 

like a echo sounder. The baud (speed of 

communication in bits per second) is displayed 

in the Baud field.

•  Text Out—allows the GPSMAP 76 to output 

simple text data that includes, date, time, 

position, and velocity information. The Baud can 

be set to 1200, 2400, 4800, or 9600 bps.

•  RTCM In—allows the GPSMAP 76 to accept 

DGPS information from a device supplying 

RTCM data in a SC-104 format. The Baud can 

be set to 1200, 2400, 4800, or 9600 bps.

•  RTCM In/NMEA Out—functions the same 

as the GARMIN DGPS setting except, the unit 

outputs NMEA 0183, version 2.3 sentences, 

GPRMC, GPGGA, GPGSA, GPGSV, GPGLL, 

GPBOD, GPRTE, and GPWPL.

•  RTCM In/Text Out—functions the same as the 

RTCM In setting except the unit outputs simple 

text data that includes date, time, position, and 

velocity information. The Baud can be set to 

1200, 2400, 4800, or 9600 bps.

•  None—turns off all serial communication.