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GPS-22 Operating Manual

                    

Rikaline

 

                                                    

Specifications subject to change without prior notice 

Rikaline

 International Corp.

    14F

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

Tel: ++886 2 8973-1899 Fax: ++886 2 8973-1896   E-Mail: [email protected] web: www.rikaline.com.tw 

 

 

S = start the FirstGPS

TM

  

 library 

X = shut down the FirstGPS

TM

  

 library 

<CR><LF> 

 

 

End of message termination 

 
Example: 
$PXEMSRT,W*6E      (set) 
$PXEMSRT,a*6E   (response to set: a – action  status: A = success;  V=failure) 
 

4.3.2.7  VR – Version Information (optional) 

This sentence obtains software versions for the measurement platform (MPM) firmware, FirstGPS

TM

  

 API, 

FirstGPS

TM

  

 Library, native RTOS, and native processor (CPU). This is a query-only sentence. 

Note: 

A complete VR sentence returns only the version of a particular product component one at a time 

(either MPM firmware, API, library, RTOS or CPU). The sentence must include the component type for 
which to obtain the version for any given query. 
 

$PXEMaVR,a,cccccc,xx,xx,xx,xx,xx,xxxx*hh 

 

Name Example 

Units 

Description 

Message ID 

$PXEMaVR 

 

Proprietary VR protocol header, a-mode 
(Q = set;  R = response) 

Component type 

 

M = measurement platform (MPM) firmware
A = FirstGPS

TM

  

 API 

N = FirstGPS

TM

  

 Library 

R = native RTOS 
U = native processor (CPU) 

Name 

abcdef 

 

Variable length field; may be up to 17 
characters long 

Maj version 

04 

 

Major version number (00 to 99) 

Min version 

02 

 

Minor version number (00 to 99) 

Beta version 

03 

 

Beta version number (00 to 99) 

Month 

10 

 

Month of the release (01 to 12) 

Day 

27 

 

Day of the release (01 to 31) 

Year 

2002 

 

Year of the release 

<CR><LF> 

 

 

End of message termination 

 
Example: 
$PXEMSVR,R*6E      (set) 
$PXEMSVR,R,nucleus,04,03,10,27,2000*6E   (response to query) 
 

4.3.2.8  TR – Transparent  Mode 

With this type of sentence an API function call as defined in the Standard and Advanced API Function Calls 
documents are passed thru the NMEA interface. This can be a query, set, and response type of sentence. 
 

$PXEMaTR,c..c,x..xx, .., x..x*hh 

 
Example: 
$PXEMSTR,navGerBbAddr,%,s79&*6E      (set) 
$PXEMRVR,6E   (response to ) 
 

4.4  DEFAULT Setting Details 

4.4.1  Pulse Per Second Signal 

 
PPS output: OFF 

 

4.4.2  Receiver configuration 

Receiver Mode 

Automatic (2D/3D) 

Automatic switch between 2D and 3D position 

fix depending on number of SV in view 

Содержание GPS-22

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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