1 hi-203e mini-d/n gps receiver module user's r guide.
General description of what gps is and how it works. Gps (global positioning system) is theonly system today able to show you your exact position on the earth anytime, in any w e ather, anywhere. Gpssatellites, 24 in all, orbit at 11,000 nautical milesabove the earth.They are continuously monitored ...
2500 30mm 2 ps/2 connector color function cn1 green tx 5 white rx 4 red vcc 2 black gnd 1 1 min din: 6 p i n m a l e connector 2 wire: 3.6 0.1mm 1 3 5 2 4 6 applications note: to receive better satellite signal,please don't place hi-203e onthedashboard if your windshieldglasswith uvprotection. For p...
Section 1 introduction 1.1 overview the hi-203e gps receiver is intended for use in a wide range of applications. The receiver simultaneously tracks up to twelve satellites, provides accurate satellite positioning data with fast time-to-first-fix (ttff) and low power consumption. It is designed for ...
Section 2 receiver operation upon power up, after initial self-test has completed, the hi-203e will begin satellite acquisition and tracking process. Under normal open-sky condition, position-fix can be achieved within approximately 45 seconds (within 15 seconds if valid ephemeris data is already co...
2.1 receiver specifications features description general l1 frequency, c/a code, 12-channel sensitivity -165 dbw minimum update rate 1hz accuracy position: 25m cep without s/a velocity : 0.1/sec without s/a acquisition cold start: warm start: hot start: reacquisition dynamics altitude: -1000m to 180...
Section 3 hardware interface 3.1 mechanical dimensions unit:mm top view lateral view bottom view cpu i/o cable 57.95 0.2 57.95 0.2 i/o cable i/o cable 7 57.95 0.2.
3.2 rf module hardware interface pin description 1 nc 2 nc 3 vcc input : 3.3v 4 ctrl : input signal for rf module power-saving control 5 gnd : power and signal ground 6 ref out : 16.367mhz reference output 7 gnd : power and signal ground 8 if out : 4.092mhz if signal output 9 nc 10 nc rfic 1 2 3 4 5...
3.3 baseband hardware interface the 10 pin-connector is the same as the rf connector. A1 : gnd, ground a2 : 1pps valid signal (1:valid, 0:invalid) a3 : 1pps b1 : tx, serial port output (gps navigation output) b2 : rx, serial port input b3 : vcc, power supply input, 3.8v ~ 8.0v dc unregulated the fol...
3.4 o ne-pulse-per-second (1pps) output the one-pulse-per-second output is provided for applications requiring precise timing measurements. The output pulse is 1usec in duration. Rising edge of the output pulse is accurate to +/-1usec with respect to the start of each gps second. Accuracy of the one...
Section 4 software interface this section describes the details of the serial port commands through which the hi-203e is controlled and monitored. The serial port commands allow users to set the receiver parameters, configure output message type, and retrieve status information. The baud rate and pr...
Appendix b default values the product has the following factory preset default values: datum: 000 (wgs-84) nmea enable switch: gga on gll off gsa on gsv on rmc on vtg off checksum on emt private message: off baud rate: 4800 baud elevation mask: 5 degrees dop mask: dop select: auto gdop: 20 pdop: 15 ...
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