
Rev 3.0 Aug.19
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1: Introduction
This document provides design guidelines for the following modules:
•
Stand Alone GNSS module XM1110
Figure 1-1: XM1110 Multi-GNSS Module
•
Integrated Patch Antenna Module: XA1110
Figure 1-2: XA1110
Precautions
Please read carefully before you start
If you use the GNSS receiver inside buildings, tunnels, or beside any huge objects,
the GNSS signals might be cut-off or weakened. Please do not assume the receiver
has malfunctioned.
This document provides the necessary guidelines for a successful system design
using GNSS modules. For detailed module specifications, please refer to the
corresponding datasheet of the GNSS module.
The GNSS module is an electrostatic sensitive device, please DO NOT touch the
GPS module directly. Follow ESD safety rules when handling.
When using the device for the first time, it is strongly recommended that you test the
device outdoors with open sky for at least 10 to 15 minutes to ensure that full
ephemeris data is received.