Introduction - Sierra Wireless AirPrime XS1110 User Manual

1: Introduction

Rev 2.0 Apr.20
The main purpose of the Development Kit is to simplify the evaluation process for
GNSS modules and to help testers operate our products with convenience and ease.
Figure 1-1: Development Kit
This device can communicate with computer devices via USB cable, and it must be
used in conjunction with the software, GNSS Tool, for users to record all module data
such as satellites' status, time-to-first-fix (TTFF), date and time.
Note that:
The GNSS signal may be cut off or become seriously weakened if you operate
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the Development Kit inside any infrastructure such as buildings, tunnels, or near
any huge objects and/or obstruction. Signal being cut off does not mean the
Development Kit has malfunctioned; it will operate properly again once it receives
clear GNSS signals (works normally under the open sky).
Select a suitable external passive antenna based on the satellite system that you
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use.
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