Garmin GPS 17x Specifiche tecniche - Pagina 3

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Garmin GPS 17x Specifiche tecniche

TABLE OF CONTENTS

1 Introduction..............................................................................................................................1
1.1 Cautions...........................................................................................................................................................1
1.2 Limited Warranty ............................................................................................................................................2
1.3 Overview .........................................................................................................................................................3
1.4 Features ...........................................................................................................................................................3
1.5 GPS 17x Series................................................................................................................................................4
1.5.1
GPS 17x HVS ................................................................................................................................................... 4
1.5.2
GPS 17x NMEA 2000....................................................................................................................................... 4
1.6 Technical Specifications..................................................................................................................................4
1.6.1
Physical Characteristics..................................................................................................................................... 4
1.6.1.1
Size.................................................................................................................................................... 4
1.6.1.2
Weight ............................................................................................................................................... 4
1.6.1.3
Color.................................................................................................................................................. 4
1.6.1.4
Case Material..................................................................................................................................... 4
1.6.1.5
Cable Length ..................................................................................................................................... 4
1.6.2
Electrical Characteristics................................................................................................................................... 4
1.6.2.1
Input Voltage..................................................................................................................................... 4
1.6.2.2
Input Current ..................................................................................................................................... 4
1.6.2.3
CMOS Serial Output Levels.............................................................................................................. 4
1.6.2.4
GPS Receiver Sensitivity .................................................................................................................. 4
1.6.2.5
Environmental Characteristics........................................................................................................... 4
1.6.3
GPS Performance .............................................................................................................................................. 5
1.6.3.1
Receiver............................................................................................................................................. 5
1.6.3.2
Acquisition Times ............................................................................................................................. 5
1.6.3.3
Update Rate ....................................................................................................................................... 5
1.6.3.4
Accuracy ........................................................................................................................................... 5
1.6.4
Interfaces........................................................................................................................................................... 5
1.6.4.1
GPS 17x HVS Electrical Characteristics ........................................................................................... 5
1.6.4.2
Garmin Interface ............................................................................................................................... 5
1.6.4.3
GPS 17x HVS Protocol ..................................................................................................................... 5
1.6.4.4
Measurement Pulse Output................................................................................................................ 5
2 GPSx 17x HVS Wiring and Pinouts .......................................................................................6
2.1 GPS 17x HVS Pinout ......................................................................................................................................6
2.2 GPS 17x HVS Wiring Diagrams.....................................................................................................................6
3 Mechanical Characteristics & Mounting...............................................................................8
4 GPS 17x HVS Software Interface...........................................................................................9
4.1 Received NMEA 0183 Sentences ...................................................................................................................9
4.1.1
Almanac Information (GPALM)....................................................................................................................... 9
4.1.2
Sensor Initialization Information (PGRMI) .................................................................................................... 10
4.1.3
Sensor Configuration Information (PGRMC) ................................................................................................. 10
4.1.4
Additional Sensor Configuration Information (PGRMC1) ............................................................................. 11
4.1.5
Output Sentence Enable/Disable (PGRMO) ................................................................................................... 11
4.2 Transmitted NMEA 0183 Sentences .............................................................................................................12
4.2.1
Sentence Transmission Rate............................................................................................................................ 12
4.2.2
Transmitted Time ............................................................................................................................................ 13
4.2.3
Global Positioning System Almanac Data (GPALM) ..................................................................................... 13
4.2.4
Global Positioning System Fix Data (GPGGA) .............................................................................................. 14
4.2.5
GPS DOP and Active Satellites (GPGSA) ...................................................................................................... 14
4.2.6
GPS Satellites in View (GPGSV) ................................................................................................................... 14
4.2.7
Recommended Minimum Specific GPS/TRANSIT Data (GPRMC) .............................................................. 15
4.2.8
Track Made Good and Ground Speed (GPVTG) ............................................................................................ 15
190-00885-07
GPS 17x HVS Technical Specifications
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Rev. A