UM4B0 User Manual
20
Command Name
Description
mode movingbase
Set the moving base station mode
mode rover
Set the default rover station mode (This command
transfers the receiver from base station mode to rover
mode.)
rtcm1033 comx 10
rtcm1006 comx 10
rtcm1074 comx 1
rtcm1124 comx 1
rtcm1084 comx 1
rtcm1094 comx 1
Set base station to transmit RTCM messages to rover
receivers via CMOX, ICMOX, and NCMOX.
The serial port CMOX can be assigned as COM1, COM2,
and COM3.
NMEA0183 Messages Associated
gpgga comx 1
Set GGA message output rate at 1Hz.
Users can choose the message type and update rate. 1,
0.5, 0.2, 0.1 corresponds to the frequency 1Hz, 2Hz, 5Hz,
10Hz respectively.
The optional message types are: GGA, RMC, VTG, ZDA,
NTR
gphdt comx 1
Output the heading message HDT of the present instant.
Vessel Heading message types include HDT and TRA
5.1
RTK Reference Station Configuration
If the precise coordinates are known, the precise coordinates could be set as in this
example:
Mode base 40.07898324818 116.23660197714 60.4265 // set lat lon height
rtcm1033 com2 10 // RTCM1033 input from com2
rtcm1006 com2 10
rtcm1074 com2 1
rtcm1084 com2 1
rtcm1094 com2 1
rtcm1124 com2 1
saveconfig
If precise coordinates are unknown:
Mode base time 60 1.5 2.0 // 60 seconds position average
rtcm1033 com2 10
rtcm1006 com2 10
rtcm1074 com2 1
rtcm1084 com2 1
rtcm1094 com2 1
