Garmin gps 10x Guida Specifiche

190-00769-00

GPS 10x Technical Specifications

Rev. A

Page 11

3.2.4 Recommended Minimum Specific GPS/TRANSIT Data (RMC)

$GPRMC,<1>,<2>,<3>,<4>,<5>,<6>,<7>,<8>,<9>,<10>,<11>,<12>*hh<CR><LF>

<1>

UTC time of position fix, hhmmss format

<2>

Status, A = Valid position, V = NAV receiver warning

<3>

Latitude, ddmm.mmmm format (leading zeros will be transmitted)

<4>

Latitude hemisphere, N or S

<5>

Longitude, dddmm.mmmm format (leading zeros will be transmitted)

<6>

Longitude hemisphere, E or W

<7>

Speed over ground, 000.0 to 999.9 knots (leading zeros will be transmitted)

<8>

Course over ground, 000.0 to 359.9 degrees, true (leading zeros will be transmitted)

<9>

UTC date of position fix, ddmmyy format

<10>

Magnetic variation, 000.0 to 100.0 degrees (leading zeros will be transmitted)

<11>

Magnetic variation direction, E or W (westerly variation adds to true course)

<12>

Mode indicator (only output if NMEA 0183 version 2.30 active), A = Autonomous,
D = Differential, E = Estimated, N = Data not valid

3.2.5 Track Made Good and Ground Speed (VTG)

$GPVTG,<1>,T,<2>,M,<3>,N,<4>,K,<5>*hh<CR><LF>

<1>

True course over ground, 000 to 359 degrees (leading zeros will be transmitted)

<2>

Magnetic course over ground, 000 to 359 degrees (leading zeros will be transmitted)

<3>

Speed over ground, 000.0 to 999.9 knots (leading zeros will be transmitted)

<4>

Speed over ground, 0000.0 to 1051.8 kilometers per hour (leading zeros will be transmitted)

<5>

Mode indicator (only output if NMEA 0183 version 2.30 active), A = Autonomous,
D = Differential, E = Estimated, N = Data not valid

3.2.6 Geographic Position (GLL)

$GPGLL,<1>,<2>,<3>,<4>,<5>,<6>,<7>*hh<CR><LF>

<1>

Latitude, ddmm.mmmm format (leading zeros will be transmitted)

<2>

Latitude hemisphere, N or S

<3>

Longitude, dddmm.mmmm format (leading zeros will be transmitted)

<4>

Longitude hemisphere, E or W

<5>

UTC time of position fix, hhmmss format

<6>

Status, A = Valid position, V = NAV receiver warning

<7>

Mode indicator (only output if NMEA 0183 version 2.30 active), A = Autonomous,
D = Differential, E = Estimated, N = Data not valid

3.2.7 GPS DOP and Active Satellites (GSA)

$GPGSA,<1>,<2>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<4>,<5>,<6>*hh<CR><LF>

<1>

Mode, M = manual, A = automatic

<2>

Fix type, 1 = not available, 2 = 2D, 3 = 3D

<3>

PRN number, 01 to 32, of satellite used in solution, up to 12 transmitted (leading zeros will be
transmitted)

<4>

Position dilution of precision, 0.5 to 99.9

<5>

Horizontal dilution of precision, 0.5 to 99.9

<6>

Vertical dilution of precision, 0.5 to 99.9