Holux GR-213U User Manual
Holux user's guide gps receiver gr-213u
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- Quick manual (4 pages) ,
- Quick manual (22 pages) ,
- User manual (10 pages)
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Table of Contents
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Summary of Contents for Holux GR-213U
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Page 1: Gps Receiver
GR-213U GPS Receiver User’s Guide Dec. 25 2005 Rev. A Technology, Inc. 1F.No 30, R&D Rd. II. Hsinchu City, Science-based Industrial Park Taiwan Phone: +886-3-6687000 Fax: +886-3-6687111 E-Mail: info@holux.com.tw Web: www.holux.com All Right Reserved... -
Page 2: Table Of Contents
1. Introduction ...3 1.1 Overview ... 3 1.2 Features ... 3 1.3 Technology specifications ... 3 2. Operational characteristics...4 2.1 Initialization... 4 2.2 Navigation ... 4 3. Hardware interface...5 3.1 Dimension ... 5 3.2 Hardware Connection... 5 4. USB Driver ...6 4.1 System Requirements ... -
Page 3: Introduction
USB interface and saves critical satellite data by built–in backup memory. With low power consumption, the GR-213U tracks up to 20 satellites at a time, re-acquires satellite signals in 100 ms and updates position data every second. -
Page 4: Operational Characteristics
2. Operational characteristics 2.1 Initialization As soon as the initial self-test is complete, the GR-213U begins the process of satellite acquisition and tracking automatically. Under normal circumstances, it takes approximately 42 seconds to achieve a position fix, 38 seconds if ephemeris data is known. After a position fix has been calculated, information about valid position, velocity and time is transmitted over the output channel. -
Page 5: Hardware Interface
3. Hardware interface 3.1 Dimension 3.2 Hardware Connection 1) The GR-213U includes an antenna in a unique style waterproof gadget. With the USB connector, you can easily access to your notebook PC, or other USB devices. 2) USB connector The USB A Type is equipped with GR-213U. The function definition is as follows:... -
Page 6: Usb Driver
1. Copy the ＜GR-213U->English->USB Driver->Win98_2k_XP＞USB-V2.1.0.exe from CD to hard disk. 2. Install USB-V2.1.0.exe. 3. Plug the GR-213U USB connector into the computer, the computer will search plug and play (P&P) device automatically, and the installation of GR-213U USB Driver is complete. - Page 7 5.1.1 Global Positioning System Fix Data (GGA) Table 5-2 contains the values for the following example: $GPGGA,161229.487,3723.2475,N,12158.3416,W,1,07,1.0,9.0,M, , , ,0000*18 Table 5-2 GGA Data Format Name Example Message ID $GPGGA UTC Time 161229.487 Latitude 3723.2475 N/S Indicator Longitude 12158.3416 E/W Indicator Position Fix Indicator Satellites Used HDOP...
- Page 8 Table 5-5 GSA Data Format Name Example Message ID $GPGSA Mode 1 Mode 2 Satellite Used(1) Satellite Used (1) …… Satellite Used PDOP HDOP VDOP Checksum <CR> <LF> 1. Satellite used in solution. Table 5-6 Mode 1 Value Manual—forced to operate in 2D or 3D mode 2DAutomatic—allowed to automatically switch 2D/3D Table 5-7 Mode 2 Value...
- Page 9 NOTE: Items <4>,<5>,<6> and <7> repeat for each satellite in view to a maximum of four (4) satellites per sentence. Additional satellites in view information must be sent in subsequent sentences. These fields will be null if unused. 5.1.5 Recommended Minimum Specific GNSS Data (RMC) Table 5-9 contains the values for the following example: $GPRMC,161229.487,A,3723.2475,N,12158.3416,W,0.13,309.62,120598, ,*10 Table 5-9 RMC Data Format...
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Page 10: Warranty
6. Warranty The GR-213U is warranted to be free from defects in material and functions for one year from the date of purchase. Any failure of this product within this period under normal conditions will be replaced at no charge to the customers.