RoyalTek REB-3000 - Manual (Page 2)

RoyalTek RGM-3000/REB-3000
GPS Module Operational Manual)
1
RoyalTek GPS Module: RGM-3000/REB-3000101 Operational Manual
I NTRODUCTION ......................................................................................................................................... 1
P RODUCT F EATURES ................................................................................................................................ 1
P RODUCT APPLICATIONS ........................................................................................................................... 1
T ECHNIQUE DESCRIPTION .......................................................................................................................... 1
P ICTURE .................................................................................................................................................. 2
RGM-3000E ....................................................................................................................................... 2
RGM-3000L ....................................................................................................................................... 2
RGM-3000M ...................................................................................................................................... 2
REB-3000 .......................................................................................................................................... 3
RGM-3000/REB-3000 S ERIES S YSTEM B LOCK D IAGRAM .......................................................................... 3
T ECHNIQUE SPECIFICATIONS ...................................................................................................................... 5
RGM-3000/REB-3000 Mechanical Layout ......................................................................................... 6
H ARDWARE INTERFACE ............................................................................................................................. 9
A BSOLUTE MAXIMUM RATINGS .................................................................................................................. 10
C RITICAL DESIGN GUIDE AND DIAGRAM ...................................................................................................... 10
D ESIGN L AYOUT D IAGRAM ...................................................................................................................... 11
NMEA V2.2 P ROTOCOL ......................................................................................................................... 12
GGA-Global Positioning System Fixed Data.................................................................................... 13
GLL-Geographic Position – Latitude/Longitude ............................................................................... 13
GSA-GNSS DOP and Active Satellites ............................................................................................ 13
GSV-GNSS Satellites in View .......................................................................................................... 14
RMC-Recommended Minimum Specific GNSS Data....................................................................... 14
VTG-Course Over Ground and Ground Speed ................................................................................ 15
S I RF P ROPRIETARY NMEA I NPUT M ESSAGES .......................................................................................... 15
SIRF NMEA Input Messages ........................................................................................................... 16
Set Serial Port.................................................................................................................................. 16
Set DGPS Port................................................................................................................................. 17
Query/Rate Control .......................................................................................................................... 17
LLA Navigation Initialization ............................................................................................................. 18
Development Data On/Off................................................................................................................ 19
Calculating Checksums for NMEA Input .......................................................................................... 19
S I RF B INARY P ROTOCOL ........................................................................................................................ 19
Initialize Data Source-Message I.D. 128.......................................................................................... 21
Switch To NMEA Protocol – Message I.D. 129 ................................................................................ 22
Set Almanac- Message I.D. 130 ...................................................................................................... 22
DGPS Source – Message I.D. 133 .................................................................................................. 23