Garmin GPS 19x HVS Technical Specifications - page 3
iii
TABLE OF CONTENTS
1
Introduction ..............................................................................................................................5
1.1
Cautions ........................................................................................................................................................... 5
1.2
Overview ......................................................................................................................................................... 6
1.3
Features ........................................................................................................................................................... 6
1.4
GPS 19x Series ................................................................................................................................................ 7
1.4.1
GPS 19x HVS ................................................................................................................................................... 7
1.4.2
GPS 19x NMEA 2000
®
..................................................................................................................................... 7
1.5
Technical Specifications .................................................................................................................................. 7
1.5.1
Physical Characteristics..................................................................................................................................... 7
1.5.1.1
Size .................................................................................................................................................... 7
1.5.1.2
Weight ............................................................................................................................................... 7
1.5.1.3
Color .................................................................................................................................................. 7
1.5.1.4
Case Material..................................................................................................................................... 7
1.5.1.5
Cable Length ..................................................................................................................................... 7
1.5.2
Electrical Characteristics ................................................................................................................................... 7
1.5.2.1
Input Voltage ..................................................................................................................................... 7
1.5.2.2
Input Current ..................................................................................................................................... 7
1.5.2.3
CMOS Serial Output Levels .............................................................................................................. 7
1.5.2.4
GPS Receiver Sensitivity .................................................................................................................. 7
1.5.2.5
Environmental Characteristics ........................................................................................................... 7
1.5.3
GPS Performance .............................................................................................................................................. 7
1.5.3.1
Receiver............................................................................................................................................. 7
1.5.3.2
Acquisition Times ............................................................................................................................. 8
1.5.3.3
Update Rate ....................................................................................................................................... 8
1.5.3.4
Accuracy ........................................................................................................................................... 8
1.5.4
Interfaces ........................................................................................................................................................... 8
1.5.4.1
GPS 19x HVS Electrical Characteristics ........................................................................................... 8
1.5.4.2
Garmin Interface................................................................................................................................ 8
1.5.4.3
GPS 19x HVS Protocol ..................................................................................................................... 8
1.5.4.4
Measurement Pulse Output ................................................................................................................ 8
2
GPSx 19x HVS Wiring and Pinouts .......................................................................................9
2.1
GPS 19x HVS Pinout ...................................................................................................................................... 9
2.2
GPS 19x HVS Wiring Diagrams ..................................................................................................................... 9
3
Mechanical Characteristics & Mounting.............................................................................11
4
GPS 19x HVS Software Interface .........................................................................................12
4.1
Received NMEA 0183 Sentences ................................................................................................................. 12
4.1.1
Almanac Information (GPALM) ..................................................................................................................... 12
4.1.2
Sensor Initialization Information (PGRMI) .................................................................................................... 13
4.1.3
Sensor Configuration Information (PGRMC) ................................................................................................. 13
4.1.4
Additional Sensor Configuration Information (PGRMC1) ............................................................................. 14
4.1.5
Additional Sensor Configuration Information 2 (PGRMC2) .......................................................................... 14
4.1.6
Output Sentence Enable/Disable (PGRMO) ................................................................................................... 15
4.2
Transmitted NMEA 0183 Sentences ............................................................................................................. 16
4.2.1
Sentence Transmission Rate ............................................................................................................................ 16
4.2.2
Transmitted Time ............................................................................................................................................ 17
4.2.3
Global Positioning System Almanac Data (GPALM) ..................................................................................... 17
4.2.4
GLONASS System Almanac Data (GLMLA) ................................................................................................ 18
4.2.5
Global Positioning System Fix Data (GGA) ................................................................................................... 18
4.2.6
GPS DOP and Active Satellites (GSA) ........................................................................................................... 18
4.2.7
GPS and GLONASS Satellites in View (GPGSV and GLGSV) ..................................................................... 19
4.2.8
Recommended Minimum Specific GPS/TRANSIT Data (RMC) ................................................................... 19
4.2.9
Track Made Good and Ground Speed (VTG) ................................................................................................. 19
4.2.10
Geographic Position (GLL) ............................................................................................................................. 19
4.2.11
Estimated Error Information (PGRME) .......................................................................................................... 20