UM220-INS EVK Quick Guide
3
4
Installation & Calibration
4.1
Installation
Step 1: Make sure to take full anti-static measures, such as wearing anti-static wrist
straps and grounding the workbench.
Step 2: Select the GNSS antenna with appropriate gain (the GNSS systems and
frequencies supported by the antenna should be in line with the module), fix it in the
non-blocking area, and connect the antenna to the ANT port on the EVK.
Step 3: Connect the EVK to the PC using the Micro-B USB cable.
Step 4: Open the UPrecise software on the PC.
Step 5: Configure the receiver through UPrecise to display the constellation view, data
stream, tracking status, etc. For more information, please refer to
UPrecise_User
Manual
.
Antenna
PC
Figure 4-1 Installation of the EVK
4.2
Calibration
a)
Installation on the Vehicle
UM220-INS EVK must be firmly connected to the vehicle to prevent any offsets or
vibrations between the module and the vehicle. UM220-INS EVK should not be installed
in the suspension part of the vehicle (with elastic part). When the vehicle is moving, any
change relative to the vehicle coordinate system will seriously affect the performance of
UM220-INS module and prevent it from working normally.
