Furuno FM-3000 manual Position/Time Indication, Sentence formatteres ‘GGA,’ ‘GNS,’ ‘GLL’

5.4 Position/Time Indication

When a GPS receiver (NMEA0183 ver. 2.0 or 3.01) is con- nected, the transceiver displays the current position and time. When no GPS receiver is connected, the transceiver displays the manually entered position and time.

A GPS receiver with NMEA0183 ver. 2.0 or 3.01 format is re- quired for position indication. Ask your dealer about suitable GPS receivers.

➥Push [DSC/ENT] (POS ) for 1 sec. to display the current po- sition and time.

•“MNL” (manual) appears instead of the “GPS” indication when no GPS is connected and the position/time data is entered man- ually.

34°34.123N

135°34.123E GPS UTC12:34

CALLING

5.DSC Operation

1.When connecting GPS receiver is compatible several sentence formatteres, the order of input precedence is ‘RMC,’ ‘GGA,’ ‘GNS’ and ‘GLL.’

2.When sentence formatter ‘RMC’ is received, time indica- tion includes a date, and UTC time only.

3.“??” may blink instead of position and time indications when the GPS data is invalid, or has not been manually updated after 4 hours.

• Sentence formatter ‘RMC’

34°34.123N

135°34.123E JUL17 11:47

CALLING

• Sentence formatteres ‘GGA,’ ‘GNS,’ ‘GLL’

34°34.123N	34°34.123N
135°34.123E	135°34.123E
GPS UTC11:47	GPS LOC01:47
CALLING	CALLING
No offset time	Offset time is
	–10 hours. (p.33)

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