AGRICULTURE
Can I operate an LD8 with both the WebUI and Quantum?
How do I change my LD8 IP address?
How do I change the PPP Mode of the LD8?
How do I check if my LD8 (with WebUI) is enabled or disabled?
How do I check or change my LD8 L-band beam?
How do I configure an LD8 to output Veripos RTCM?
How do I configure my PC to connect to a LD8?
How do I configure RTK Correction input for an LD8?
How do I download all LD8 data logs?
How do I find my LD8 IP address?
How do I log into my LD8?
What direction is the heading on my LD8?
What is the PPS voltage and pulse width of my LD8?
What ports are available for LD8 TCP/IP connections?
Where do I find my LD8 unit ID?
How do I configure RTK Correction input for an LD8?
The LD8 is capable of utilising RTK correction data.
To input external corrections, it is required to issue commands to the unit to allow the input of an RTK source, configure the baud rate of input, set the port for decoding of correction data and to save the configuration.
The below commands demonstrate the configuration of COM1 for the input of RTK RTCM v3 data, with a baud rate of 115200:
RTKSOURCE AUTO ANY
SERIALCONFIG COM1 115200 N 8 1 N OFF
INTERFACEMODE COM1 RTCMV3 NOVATEL ON
SAVECONFIGThe table below shows the variables required to change for the desired RTK correction format:
| Correction Format | Command Variable |
|---|---|
| RTCM v2 | RTCM |
| RTCM v3 | RTCMv3 |
| CMR | CMR |
The receiver should be configured to use either PPP or RTK, but not both at the same time.
If configured to use both PPP and RTK concurrently there is potential for position jumps between the two solutions, due to the receiver choosing the solution with the best quality position. If the two solutions are relatively close in accuracy but are in different reference frames, this could result in shifts in position. These position shifts would be equal to the difference between the two reference frames when the receiver switches between the two solutions.