Holux GR-213 User Manual
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HOLUX
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TABLE OF CONTENTS
1. Introduction ................................................................................................................................................ 3
1.1 Overview ............................................................................................................................................. 3
1.2 Features ............................................................................................................................................... 3
1.3 Technology specifications................................................................................................................... 3
1.3.1 Physical Dimension ................................................................................................................. 3
1.3.2 Environmental Characteristics................................................................................................. 3
1.3.3 Electrical Characteristics ......................................................................................................... 3
1.3.4 Performance............................................................................................................................. 3
2. Operational characteristics......................................................................................................................... 4
2.1 Initialization ........................................................................................................................................ 4
2.2 Navigation ........................................................................................................................................... 4
3. Hardware interface..................................................................................................................................... 5
3.1 Dimension ........................................................................................................................................... 5
3.2 Hardware Interface.............................................................................................................................. 5
3.3 Connector ............................................................................................................................................ 5
3.3.1 Function definition of PS-2 female composite connectors ..................................................... 6
3.4 Accessories ................................................................................................................................. 6
3.5 Optional Cigarette Adapter.............................................................................................................. 7
4. USB Driver ................................................................................................................................................ 7
4.1 System Requirements.......................................................................................................................... 7
4.2 Installation........................................................................................................................................... 7
4.3 Important ............................................................................................................................................. 8
5. Software Interface ...................................................................................................................................... 8
5.1 NMEA Transmitted Messages ............................................................................................................ 8
NMEA Record .................................................................................................................................. 8
5.1.1 Global Positioning System Fix Data (GGA)........................................................................... 8
5.1.2 Geographic Position with Latitude/Longitude(GLL).............................................................. 9
5.1.3 GNSS DOP and Active Satellites (GSA)................................................................................ 9
5.1.4 GNSS Satellites in View (GSV)............................................................................................ 10
5.1.5 Recommended Minimum Specific GNSS Data (RMC) ....................................................... 10
5.1.6 Course Over Ground and Ground Speed (VTG) .................................................................. 11
6. Earth Datums............................................................................................................................................ 12
6.2.1 Manufacturing Default: ......................................................................................................... 13
6.2.2 Datum change syntax: ........................................................................................................... 13
7. Ordering Information ............................................................................................................................... 14
Explanation of product Number ............................................................................................................... 14
8. Warranty................................................................................................................................................... 14