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Chapter 4 M300 Frequently Used ASCII Command
4.1 Base station configuration
Sending command to DC1, RTCMV3 as the broadcast format, the default baud rate is
115200bps.
Command
Description
Unlog all
remove all log information currently in used
fix auto
fix the current coordinates as base coordinates
log com3 rtcm1004 ontime 1 com2 output EXTENDED GPS RTK L1/L2
Tips:
interfacemode com3 auto auto on
Set com3 auto detecting correction message and get to differential mode, but at the same
time any command sent through com3 will not respond.
interfacemode com3 compass compass on
Set com3 not to detect correction message and receiver will turn differential mode to
autonomous mode, and then COM3 can accept all the OEM card commands.
The default setup for COM3 is “interfacemode com3 auto auto on”, so you have to send
command “interfacemode compass compass on”, then send OEM card command though
com3; but for com1, you can send any command to receiver.
Tips
：
1.
All the commands send to receiver, do not distinguish between letter case, e.g., log
version=LOG VERSION.
2.
After inputting every command, press Enter button to change line and input another
command.
3.
For more detailed command information, please refer to
ComNav OEM CARD
REFERENCE MANUAL.
