Garmin navtalk Manual De Propietario

Descargar
Página de 130
98
Section 4 
System Options
Interface Tab
Serial Data Format 
Options Menu
Interface Settings
‘Interface’ Settings 
     The ‘Interface’ Settings Page allows you to choose from 12 different 
input/output serial data formats, or none at all. This feature is used when 
connecting your unit to external NMEA devices, DGPS beacon receiver, a 
personal computer, etc. It is necessary to have a working knowledge of 
these applications. Below is a description of each format:
GARMIN - the proprietary format used to exchange waypoint, track, 
and map data with a PC.
GARMIN DGPS - Allows DGPS input using a GARMIN beacon 
receiver and a standard RTCM SC-104 format and DGPS tuning. 
NMEA - supports the input and output of standard NMEA 0183 
version 2.3 data.
Text Out - allows simple ASCII text output of location and velocity 
information, without any input capabilities.
RTCM In - allows DGPS input using a standard RTCM SC-104 format 
without any output capabilities.
RTCM In/NMEA Out - allows DGPS input using a standard RTCM 
SC-104 format and supports the output of standard NMEA 0183 ver-
sion 2.3 data. 
RTCM In/Text Out - allows DGPS input using a standard RTCM 
SC-104 format and simple ASCII text output of location and velocity 
information.
Modem - allows connection for data transmission using a PC. Refer to 
Appendix H on page 111.
None - Provides no interfacing capabilities.
The Baud rate 
options are select-
able only for  Text 
Out , RTCM In, 
and RCTM In/Text 
Out, Format 
options.
Beacon Options
Status, SMR, and 
Distance data is 
independent of 
menus and is dis-
played for only 
certain Serial Data 
Format options. 
Frequency is 
selectable for only 
certain Formats
Bit Rate is select-
able for only cer-
tain Formats.
Select the desired Serial data Format from the list. If ‘GARMIN 
DGPS’ or ‘RTCM In/NMEA Out’ format is selected, additional fi elds 
are provided to control a GARMIN differential beacon receiver (e.g. 
GBR 21) directly from your unit. Tuning is automatic with ‘Scan’ or 
you can enter the beacon frequency and bit rate when you select 
‘User’ from the Beacon list to manually tune the receiver. For more 
information, refer to instructions supplied with the beacon receiver. 
When selecting, ‘Text Out’, ‘RCTM In’, and ‘RTCM In/Text Out’ 
formats, a Baud Rate fi eld with a list of options will display.
Section 5
NvTlkGSMManual copy.indd   98
12/2/2002, 8:43:22 AM