HOLUX GR-213 GPS Receiver User’s Guide HOLUX Technology,.Inc No. 1-1, Innovation Road 1,Science-Based Industrial Park, Hsinchu Taiwan Phone: +886-3-6687000 Fax: +886-3-6687111 E-Mail: info@holux.com.tw Web: www.holux.com.
HOLUX TABLE OF CONTENTS 1. Introduction ............................................................................................................................................. 3 1.1 Overview .......................................................................................................................................... 3 1.2 Features ............................................................................................................................................ 3 1.
HOLUX 1. Introduction 1.1 Overview The HOLUX GR-213 Smart GPS Receiver is a total solution GPS receiver, designed based on SiRF Star III 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 built–in backup memory.
HOLUX Cold start 42 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.
HOLUX 3. Hardware interface 3.1 Dimension r a t s 3.2 Hardware Interface The GR-213 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 GR-213 to your PDAs. Optional color, input voltage and output connector are listed and described below: 3.3 Connector The GR-213 is equipped with optional connectors.
HOLUX Cable Length: 2 meter 3.3.1 Function definition of PS-2 female composite connectors Pin RS-232 1 Tx 2 +5VDC 3 NC 4 Ground 5 DGPS IN 6 Rx N. C. = No Connection Signal RS232+TTL TX(RS232) +5VDC Tx(TTL) Ground Rx(TTL) RX(RS232) 3.4 Accessories 3.4.1 CA-RS232: DB 9 pins Female and PS-2 male connector: Cable Length: To GR-213: 1 meter RS-232 to PS-2: 45 cm 3.4.1.1 DB 9 pins Female connector function definition: Pin 1 Signal Name N.C 2 Tx 3 Rx 4 N.C 5 接地 6 N.C 7 N.C 8 N.C 9 DGPS in N.
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 GR-213. The function definition is as follows: Pin 1 2 3 4 3.4.4 CA-6V30V: High power connector Color Black Red Green White Orange 3.5 Signal Name +5V D+ DGround Signal Ground +6~30VDC Tx Rx DGPS IN Optional Cigarette Adapter The optional cigarette adapter is with 2-meter cable for using in a car or boat. Input voltage: DC12V - 26V 4. USB Driver 4.
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.
HOLUX MSL Altitude Units Geoid Separation Units Age of Diff. Corr. Diff. Ref. Station ID Checksum 9.0 M M Meters Meters Meters Meters second Null fields when DGPS is not used 0000 *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.
HOLUX Table 5-6 Mode 1 Value M A Table 5-7 Mode 2 Value 1 2 3 Description Manual—forced to operate in 2D or 3D mode 2DAutomatic—allowed to automatically switch 2D/3D Description Fix Not Available 2D 3D 5.1.
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 directions. 5.1.
HOLUX 5.2 RTCM Received Data The default communication parameters for DGPS Input are 9600 baud, 8 data bits, stop bit, and no parity. Position accuracy of less than 5 meters can be achieved with the GR-213 by using Differential GPS (DGPS) real-time pseudo-range correction data in RTCM SC-104 format, with message types 1,2, or 9.
HOLUX 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 Kenya, Tanzania- ARC 1960 Latvia – S-42 (Pulkovo 1942) Liberia – 1964 Mexico, central America OMAN Pakistan Paraguay - South American 1969 Peru1 – South American 1969 Philippines Poland – S-42 (Pulkovo 1942) Potsdam Puerto Rico – Virgin Islands Qatar national Qornoq – Greenland (SOUTH) Regional Mean Reunion – Mascarene Islands Romania – S-42 (Pulkovo 1942) Rome 1940 – Italy Saudi Arabia – Ain el Abd 1970 Singapo
HOLUX 7. Ordering Information 7.1 Product Options Explanation of product Number G R – 213 XX –Y (1) (2) (1) Model name:GR-213 (2) XX: Color option (3) (3) Y: Output Type option 1: RS232+TTL 2: RS232 + DGPS Model Output level Option Accessories type(1) GR-213-XX-1 RS-232+TTL GR-213-XX-2 RS-232+DGPS (1) Option Accessories type reference section 7.2 1,2,3,4 1,3,4 7.2 Accessories type Type Name Function description 1 CA-RS232 Convertible cable, Comport, 5VDC input.
