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HOLUX
GM-210
GPS Receiver
User’s Guide
May. 28, 2003
HOLUX Technology,.Inc
8F-11, 26, Tai Yuen St., Chu Pei, Hsin Chu, Taiwan
Phone: +886-3-5526268 Fax: +886-3-5526108
E-Mail: info@holux.com.tw Web: www.holux.com.tw
All Right Reserved
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HOLUX TABLE OF CONTENTS ……………………………………………………………………………………….. 1. Introduction 3 …………………………………………………………………………………….. 1.1 Overview 3 …………………………………………………………………………………….. 1.2 Features 3 ……………………………………………………………….. 1.3 Technical Specifications 3 ……………………………………………………………….… 2. Operational Characteristics 4 …………………………………………………………………………………. 2.1 Initialization 4 …………………………………………………………………………………. 2.2 Navigation 4 ……
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HOLUX 1. Introduction 1.1 Overview The HOLUX GM-210 Smart GPS Receiver is a total solution GPS receiver, designed based on SiRF Star II Architecture. This positioning application meets strict needs such as car navigation, mapping, surveying, security, agriculture and so on. Only clear view of sky and certain power supply are necessary to the unit. It communicates with other electronic utilities via compatible dual-channel through RS-232 or TTL and saves critical satellite data by bu
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HOLUX Cold start 45 sec., averaged 4) Position accuracy: A) Non DGPS (Differential GPS) Position 5-25 meter CEP without SA Velocity 0.1 meters/second, without SA Time 1 microsecond synchronized GPS time B) DGPS (Differential GPS) Position 1 to 5 meter, typical Velocity 0.05 meters/second, typical C)EGNOS/WAAS/Beacon Position < 2.2 meters, horizontal 95% of time < 5 meters, vertical 95% of time 5) Dynamic Conditions: Altitude 18,000 meters (60,000 feet)
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HOLUX 3. Hardware interface 3.1 Dimension 3.2 Hardware Interface The GM-210 includes an antenna in a unique style waterproof gadget. Simply connect PS-2 female connector to one of the accessories linking to your notebook PC, PDA or other devices. The one-piece cigarette adapter allows you to connect GM-210 to your PDAs. Optional color, input voltage and output connector are listed and described below: 5
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HOLUX 3.3 Connector The GM-210 is equipped with optional connectors. Cable Length: 2 meter 3.3.1 Function definition of PS-2 female composite connectors Signal Pin RS-232 RS232+TTL 1 Tx TX(RS232) 2 +5VDC +5VDC 3 NC Tx(TTL) 4 Ground Ground 5 DGPS IN Rx(TTL) 6 Rx RX(RS232) N. C. = No Connection 3.4 Accessories 3.4.1 CA-RS232: DB 9 pins Female and PS-2 male connector: Cable Length: To GM-210: 1 meter RS-232 to
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HOLUX 3.4.2 Cigarette adapter and PDA connector: reference section 7.2 3.4.3 CA-USB: USB connector The USB A Type is equipped with GM-210. The function definition is as follows: Pin Signal Name 1 +5V 2 D + 3 D - 4 Ground 3.4.4 CA-6V30V: High power connector Color Signal Black Ground Red +6~30VDC Green Tx White Rx Orange DGPS IN 3.5 Optional Cigarette Adapter The optional cigarette adapter is with 2-meter cable for usi
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HOLUX 3. After the installation is complete, go to and select to verify if a virtual COM port was created. 4.3 Important Verify the COM port # to start using your own navigating software. 1. Click menu, select , then enter . 2. After entering , select . 3. Select . 4. Find the and check the Virtual COM Port, which was created by the U
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HOLUX HDOP 1.0 Horizontal Dilution of Precision MSL Altitude 9.0 Meters Units M Meters Geoid Separation Meters Units M Meters Age of Diff. Corr. second Null fields when DGPS is not used Diff. Ref. Station ID 0000 Checksum *18 End of message termination Table 5-3 Position Fix Indicator Value Description 0 0 Fix not available or invalid 1 GPS SPS Mode, fix valid 2 Differential GPS, SPS Mode, fix valid 3 GPS PPS Mode, fix valid 5.1.2 Geographic Pos
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HOLUX Table 5-6 Mode 1 Value Description M Manual—forced to operate in 2D or 3D mode A 2DAutomatic—allowed to automatically switch 2D/3D Table 5-7 Mode 2 Value Description 1 Fix Not Available 2 2D 3 3D 5.1.4 GNSS Satellites in View (GSV) Table 5-8 contains the values for the following example: $GPGSV,2,1,07,07,79,048,42,02,51,062,43,26,36,256,42,27,27,138,42*71 $GPGSV,2,2,07,09,23,313,42,04,19,159,41,15,12,041,42*41 Table 5-8 GSV Data Format Name Example Unit
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HOLUX Status A A=data valid or V=data not valid Latitude 3723.2475 ddmm.mmmm N/S Indicator N N=north or S=south Longitude 12158.3416 dddmm.mmmm E/W Indicator W E=east or W=west Speed Over Ground 0.13 knots Course Over Ground 309.62 degrees True Date 120598 ddmmyy Magnetic Variation(1) degrees E=east or W=west Checksum *10 End of message termination 1. SiRF Technology Inc. does not support magnetic declination. All “course over ground” data are geodetic WGS84 di
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HOLUX 3 Alaska, Conus – North American 1983 GRS 1980 Data3.dat 4 Albania – S-42 (Pulkovo 1942) Krassovsky 1940 Data63.dat 5 Argentina South American 1969 Data4.dat 6 Australia Australian – National Data70.dat 7 Bahrain – Ain el ABD 1970 International Data5.dat 8 Bangladesh Everest 1830 Data6.dat 9 Bolivia South American 1969 Data8.dat 10 Botswana – ARC 1950 Clarke 1880 Data7.dat 11 Brazil South American 1969 Data9.dat 12 Brunel, East Malaysia Everest (Sabah & Sarawak) Data37.dat 13
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HOLUX 65 Tokyo_Korea Bessel 1841 Data61.dat 66 Tokyo_Mean Bessel 1841 Data59.dat 67 Tokyo_Okinawa Bessel 1841 Data62.dat 68 Trinidad, Tobago South American 1969 Data55.dat 69 Venezuela South American 1969 Data57.dat 70 Venezuela – Provisional American 1956 International Data56.dat 71 WGS84 WGS84 Data58.dat 6.2 Setting Syntax 6.2.1 Manufacturing Default: Datum: WGS84. Baud Rate: 4800. Output: GGA, GSA, GSV, RMC. 6.2.2 Datum change syntax: >DOS\
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HOLUX 7. Ordering Information 7.1 Product Options Explanation of product Number G M – 210 XX –Y (1) (2) (3) (1) Model name:GM-210 (2) XX: Color option GR: Top-Gray, Bottom-Black . TB: Top-Translucent Blue, Bottom-Gram WW: Walnut Wood (3) Y: Output Type option 1: RS232+TTL 2: RS232 + DGPS Model Output level Option Accessories type(1) GM-210-GR-1 RS-232+TTL 1,2,3,4,5,6,7,8,9 GM-210-TB-1 RS-232+TTL 1,2,3,4,5,6,7,8,9 GM-210-WW-1 RS-232+TTL 1,2,3,4
