Garmin 16" x Manuale Utente

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190-00228-08 
GPS 16x Technical Specifications  
Rev. A 
Page 17 
4.2.9  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 
4.2.10  Estimated Error Information (PGRME) 
$PGRME,<1>,M,<2>,M,<3>,M*hh<CR><LF> 
<1> 
Estimated horizontal position error (HPE), 0.0 to 999.9 meters 
<2> 
Estimated vertical position error (VPE), 0.0 to 999.9 meters 
<3> 
Estimated position error (EPE), 0.0 to 999.9 meters 
4.2.11  GPS Fix Data Sentence (PGRMF) 
$PGRMF,<1>,<2>,<3>,<4>,<5>,<6>,<7>,<8>,<9>,<10>,<11>,<12>,<13>,<14>,<15>*hh<CR><LF> 
<1> 
GPS week number (0 to 1023) 
<2> 
GPS seconds (0 to 604799) 
<3> 
UTC date of position fix, ddmmyy format 
<4> 
UTC time of position fix, hhmmss format 
<5> 
GPS leap second count 
<6> 
Latitude, ddmm.mmmm format (leading zeros will be transmitted) 
<7> 
Latitude hemisphere, N or S 
<8> 
Longitude, dddmm.mmmm format (leading zeros will be transmitted) 
<9> 
Longitude hemisphere, E or W 
<10> 
Mode, M = Manual, A = Automatic 
<11> 
Fix type, 0 = no fix, 1 = 2D fix, 2 = 3D fix 
<12> 
Speed over ground, 0 to 1851 kilometers/hour 
<13> 
Course over ground, 0 to 359 degrees, true 
<14> 
Position dilution of precision, 0 to 9 (rounded to nearest integer value) 
<15> 
Time dilution of precision, 0 to 9 (rounded to nearest integer value) 
4.2.12  Map Datum (PGRMM) 
The Garmin Proprietary sentence $PGRMM gives the name of the map datum currently in use by the GPS sensor. 
This information is used by the Garmin MapSource real-time plotting application. 
$PGRMM,<1>*hh<CR><LF> 
<1> 
Name of map datum currently in use (variable length field, for example., “WGS 84”) 
4.2.13  Sensor Status Information (PGRMT) 
The Garmin Proprietary sentence $PGRMT gives information concerning the status of the GPS sensor. This 
sentence is transmitted once per minute regardless of the selected baud rate. 
$PGRMT,<1>,<2>,<3>,<4>,<5>,<6>,<7>,<8>,<9>*hh<CR><LF> 
<1> 
Product, model and software version (variable length field, e.g., “GPS 16xHVS VER 2.05”) 
<2> 
No Effect (This field is not used on this model and is included only for backwards compatibility) 
<3> 
No Effect (This field is not used on this model and is included only for backwards compatibility) 
<4> 
No Effect (This field is not used on this model and is included only for backwards compatibility) 
<5> 
No Effect (This field is not used on this model and is included only for backwards compatibility) 
<6> 
No Effect (This field is not used on this model and is included only for backwards compatibility) 
<7> 
No Effect (This field is not used on this model and is included only for backwards compatibility) 
<8> 
No Effect (This field is not used on this model and is included only for backwards compatibility) 
<9> 
No Effect (This field is not used on this model and is included only for backwards compatibility)