Garmin GPSMAP 276C Owner's Manual page 94
Garmin chartplotting receiver owners manual gpsmap 276c
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Also See for GPSMAP 276C:
- Owner's manual (136 pages) ,
- Quick reference manual (2 pages) ,
- Declaration of conformity (1 page)
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Main Menu
Setup Tab
'COM 2' tab of the Setup Tab with GARMIN DGPS selected
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The 'Status' fi eld displays one of the following:
•
Tuning: Unit is attempting to tune to the specifi ed frequency and bit rate.
•
Scanning: Unit is automatically scanning through the frequencies and bit rates.
•
Receiving: Unit is receiving DGPS signal and ready for operation.
•
Check Wiring: Unit is not making connection with DGPS receiver.
When the unit is receiving a DGPS signal, the 'SNR' (Signal to Noise Ratio) and 'Distance' fi elds will
show data. The SNR range is 0dB to 30dB, with 30 being the best. The Distance may or may not show
data, depending upon the signal being broadcast from the DGPS site.
The DGPS beacon transmitters are operated by the U.S. Coast Guard (or similar government agency
in other countries), which is responsible for their accuracy and maintenance. For DGPS transmitter
problems or to fi nd the most updated list of frequencies and coverage areas, contact your local USCG, or
see their Web site at http://www.navcen.uscg.mil/.
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