Using Qgnss Tool To Test; Com Port And Baud Rate Setting - Quectel GNSS Module Series User Manual

5

Using QGNSS Tool to Test

This chapter provides a brief explanation on the QGNSS software tool which can be used to verify the
status of GNSS modules. For more information on QGNSS usage, see document [2].
Request the QCOM tool from our website Download Zone or request them from Quectel Technical
Supports.

5.1. COM Port and Baud Rate Setting

Step 1: Assemble the EVB Accessories.
Step 2: Set the power switch to ON position in order to power on the EVB.
Step 3: Start the QGNSS, and click "Setting" and "Serial Port Configuration" (the LG69T (AA) module
supports 460800 bps and LG69T (AD) module supports 115200 bps by default), as shown in the
figure below.
Step 4: View the USB port numbers in the Device Manager, select "Enhance COM Port" port as shown
in Figure 7 below.
Step 5: In the "Model" list, LG69T (AA) module selects "LG69T", and LG69T (AD) module selects "None"
(the LG69T (AA) module supports 460800 bps and LG69T (AD) module supports 115200 bps by
default), as shown in the figures below.
LG69T(AA,AD)_EVB_User_Guide
Figure 7: QGNSS Setting
Figure 8: USB Ports
GNSS Module Series
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