RoyalTek RGM-3800 GPS Receiver User Manual


 
2. Specification
2.1 Specification
Specification
GPS Chipset Sirf GSC3f/LP
Frequency L1, 1,575.42 MHz
Channel 20 parallel
C/A Code 1,023 MHz
Fix time
(Open
SKY,typical)
Reacquisition: less than 1s
Hot start: less than 1s
Warm start: less than 35s
Cold start: less than 42s
Accuracy Position: within 10m for 90%
Velocity: 0.1m/s
Interface Protocol
Output message: NMEA 0183 ver. 3.0,GGA, GSA, RMC and
GSV every 1s,
Baud rate 115200bps
DGPS WAAS, EGNOS
Trickle power
mode
Disable
Internal Antenna
Build in Patch Antenna
Dynamics
Altitude 18,000 meter maximum
Velocity 514 meter/second maximum
LED
LED Show Power, Memory and GPS Status
LED operation
definition
(1) If the battery power low, the Red LED blinking and Green
LED dim.
(2) If the battery power is OK and the available flash memory
full, the Red LED and Green LED Glowing (Amber color).
(3) If the battery power is OK and the available flash memory
is OK, and if GPS is no fix, the Red LED dim and the Green LED
blinking. If GPS is fix, the Green LED is Glowing.
Battery
Battery Type Recommend using Batteries (alkaline), 2 x 1.5v AAA size
Operation Time Battery Full Power Operation Time Approx. over 10 hrs.