Knowledgebase
North Group Support Center > Help Desk > Knowledgebase

RTK with the output to "5 Hz Nav+IMU Custom"

Solution

RTK with the output to "5 Hz Nav+IMU Custom"


For the PPKOORD with RTK activation, you normally use the main connector (Pin 4: RX TTL 3.3V) for inject the RTCM messages, at 115200 baud.

But, if you choose the output to "5 Hz Nav+IMU Custom", this pin 4 is disabled for this use. Instead, use the alternative RX TTL 3.3V pin signaled in the picture for inject the RTCM messages, at 38400 baud. This alternate port will also work for the rest of output modes for inject the RTCM messages.

https://www.dropbox.com/s/0xqdo7e46xm5md0/PPKOORD%20RX%20RTCM%20Alternative.png?raw=1

By default this port is unpopulated. The most easy way to enable it is to solder two-pin header, then plug some connector with a wire.

 

https://www.dropbox.com/s/vym0huyffjrfzog/PPKOORD%20RX%20RTCM%20Alternative%202.png?raw=1

Related articles Is there any way to get the RTK Output Port (RS232) onto the same 38400 baud rate as the TTL (3.3v) RTCM port?
What protocol and messages are supported for output from?
RTK with ARDUPILOT over MAVLINK
Linking "Base AutoCaster" to "Mission Planner" via COM Port
Article details
Article ID: 44
Category: PPKOORD FAQ

 
« Go back

 
Powered by Help Desk Software HESK, in partnership with SysAid Technologies