Rikaline GPS-22 User Manual Download Page 1

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Rikaline

GPS-22

GPS Receiver Module

Positioning Accuracy:

3m CEP (50%) or <5m CEP ((90%)

Low Power:

17mA typical -- tracking at 3.3 Volts, full power

Rikaline

International Corp.

14F, 171, ChengGong Rd., Sanchong City, Taipei 241, Taiwan, R.O.C

Phone: +886-2-8973-1899 Fax: +886-2-8973-1896

E-Mail:

Web: www.rikaline.com.tw

User’s Guide

FirstGPS V1.0 Jun 28, 2003

Summary of Contents for GPS-22

Page 1: ...er 17mA typical tracking at 3 3 Volts full power Rikaline International Corp 14F 171 ChengGong Rd Sanchong City Taipei 241 Taiwan R O C Phone 886 2 8973 1899 Fax 886 2 8973 1896 E Mail info rikaline c...

Page 2: ...atures 3 1 3 FirstGPS Architecture Highlights 3 1 4 Application 3 1 3 Technology specifications 3 2 Operational Characteristic 5 2 1 Initialization 5 2 2 Navigation 5 3 Hardware Interface 6 3 1 Physic...

Page 3: ...22 provides a host of features that make it easy for integration and use 1 Position accuracy in 3m CEP 50 or 5m CEP 90 without SA horizontal 2 Ultra low power 17mA typical tracking at 3 3 Volts full...

Page 4: ...m CEP 50 or 5 m CEP 90 Velocity 0 1 meters second Time 1 microsecond synchronized GPS time DGPS Differential GPS Position 1 m typical Velocity 0 05 meters second typical 5 Dynamic Conditions Altitude...

Page 5: ...n performance If significant inaccuracy exists in the initial data or the orbital data is obsolete it may take more time to achieve a navigation solution The FirstGPS architecture provides superior pe...

Page 6: ...E DESCRIPTION 1 GND Power and Signal Ground 2 ON OFF I ON Off command line 3 VCC 3 0 to 3 6 Volts DC Input Power Supply 4 USPED I 9600 4800 Bd UART Speed 5 RXA I Serial Receive Data Port A GPS NMEA Da...

Page 7: ...d processor at 83ms duration After a reset condition the default setting for this port is inactive This setting can be modified with the PXEMaPS manufacturer specific NMEA sentence defined below 6 RES...

Page 8: ...cription GPGGA Global positioning system fixed data GPGLL Geographic position latitude longitude GPGSA GNSS DOP and active satellites GPGSV GNSS satellites in view GPRMC Recommended minimum specific G...

Page 9: ...Satellites GSA Table 4 5 contains the values for the following example GPGSA A 3 07 02 26 27 09 04 15 1 8 1 0 1 5 33 Table 4 5 GSA Data Format Name Example Units Description Message ID GPGSA GSA prot...

Page 10: ...ation must be sent in subsequent sentences These fields will be null if unused 4 1 5 Recommended Minimum Specific GNSS Data RMC Table 4 9 contains the values for the following example GPRMC 161229 487...

Page 11: ...me pseudo range correction data in RTCM SC 104 format with message types 1 5 or 9 As using DGPS receiver with different communication parameters GPS 22 may decode the data correctly to generate accura...

Page 12: ...f the requested action A if the action was successful V otherwise The following proprietary NMEA sentence identifiers are implemented 4 3 2 2 DI Diagnostic Message optional This sentence outputs a dia...

Page 13: ...us A success V failure 4 3 2 5 PT Port Configuration This sentence configures the application serial port communication parameters PXEMaPT xxxxxx x a x hh Name Example Units Description Message ID PXE...

Page 14: ...Units Description Message ID PXEMaVR Proprietary VR protocol header a mode Q set R response Component type A M measurement platform MPM firmware A FirstGPS TM API N FirstGPS TM Library R native RTOS...

Page 15: ...gth is lower are ignored to compute the solution DOP Mask 12 Max Dilution Of Precision to accept the solution PDOP Switch 6 Max Position DOP 4 4 3 FILTER configuration Kalman Filter 4 4 4 OFFSET confi...

Page 16: ...atum with WGS84 6 Ordering Information 6 1 Products Options 6 1 1 GPS Receiver Module GPS 22 Standard with 50mm flat 16 pin Cable 6 2 Accessories A 10302 MCX Active Antenna 2M A 10305 MCX Active Anten...