Furuno GP32 manual Initial Settings, Output data format, data sentences, DATA1 Current loop data

9. INSTALLATION

9.4 Initial Settings

This equipment can output navigation data to external equipment, in NMEA 0183 format. For example, it can output position data to a radar or echo sounder for display on its display screen.

Output data format, data sentences

NMEA 0183 version 1.5, 2.0 or 2.1 can be selected from the I/O SETUP menu.

DATA1: Current loop data

With waypoint

AP	REM1	REM2
GLL	GLL	GLL
VTG	GGA	GGA
ZDA	VTG	VTG
AAM*2	ZDA	ZDA
APB*2	RMC	RMA (Ver 2.0)*1
BOD*2	RMB*2	GTD (Ver 1.5)*1
BWC*2		RMC
XTE*2		RMB*2
		BWC*2
(1 s interval)	(1 s interval)	(1 s interval:
		Ver. 2.1
		2 s interval:
		Ver. 1.5/2.0)

*1: Output when Loran C TDs are displayed.

*2: Not output when no waypoint is set.

AP: Autopilot

REM1/REM2: Radar, echo sounder, etc.

DATA2: RS-232C level

	With waypoint
AP		REM
GLL		GLL
VTG		GGA
ZDA		VTG
AAM*2		ZDA
APB*2		RMA (Ver 2.0)*1
BOD*2		GTD (Ver 1.5)*1
BWC*2		RMC
XTE*2		RMB*2
		BWC*2

*1: Output when Loran C TDs are displayed.

*2: Not output when no waypoint is set.

DATA2

	External Beacon			Internal Beacon
	Receiver Setting			Receiver Setting
	Output			Output of internal
	GGA			beacon receiver's
	MSK			correction data
				(correction data and
	Input			$CRMSS)
	Correction data of
	external beacon
	receiver
BEACON on WAAS/DGPS				BEACON on WAAS/DGPS
SETUP menu set to				SETUP menu set to
EXT				INT
		Data sentence description
Sentence				Description
AAM			Arrival alarm
APB			Autopilot data (XTE and bearing to
			waypoint)
BOD			Bearing from own ship to
			destination
BWC			Range and bearing to waypoint
			(great circle navigation)
GGA			GPS position fixing condition (time
			of fix, latitude, longitude, receiving
			condition, number of satellites
			used, DOP)
GLL			Latitude and longitude
GTD			Loran-C time difference
RMA			Generic navigational information
			(latitude, longitude, Loran-C time
			differences, ground speed, true
			course
RMB			Generic navigational information
			(cross track error, steering
			direction, starting waypoint no.,
			destination waypoint no., latitude
			and longitude of starting waypoint,
			latitude and longitude of destination
			waypoint, range and bearing to
			waypoint, range and bearing from
			present position to destination
			waypoint, velocity to destination,
			arrival alarm)
RMC			Generic navigational information
			(UTC time, latitude, longitude,
			ground speed, true course, day,
			month, year)
VTG			Actual track and ground speeds
XTE			Course error amount and direction
			to steer
ZDA			UTC time (day, month, year)

56