GNSS Module Series
LC29D EVB User Guide
LC29D_EVB_User_Guide 18 / 22
+QGNSSPARAM ERR
5.2.
Steps to use RTK
The detailed steps are as follows.
Step 1:
Insert (U)SIM card and connect 4G, GNSS antenna.
Step 2:
Connect the EG25 USB connector to the computer and power on the EVB.
Step 3:
Configure your RTK account.
Step 4:
Restart the EVB after the RTK account is configured successfully.
Step 5:
Connect
Standard COM Port
after restart, baud rate is 460800bps.
Step 6:
Need to be in an open-sky environment to get into the RTK.
Step 7:
When $PQTMINS the second parameter of becomes 3 or 4, enter RTK successfully.
Example:
$PQTMINS,680013,4,31.821291735,117.116094469,63.424977,-1.261245,0.036807,-
0.303004,166.014936,3.050992,120.071409*40