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Quectel GNSS Series - User Manual

Quectel GNSS Series
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L26-LB EVB User Guide
GNSS Module Series
Rev. L26-LB_EVB_User_Guide_V1.0
Date: 2020-01-20
Status: Released
www.quectel.com
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Quectel GNSS Series Specifications

General IconGeneral
BrandQuectel
ModelGNSS Series
CategoryControl Unit
LanguageEnglish

Summary

About the Document

Revision History

Details changes made to the document over time.

Introduction

Safety Information

Important safety precautions for operating the module.

General Overview

Top View

Illustrates the top view of the L26-LB EVB, identifying key components.

EVB Kit Accessories

Lists and illustrates the components included in the L26-LB EVB kit.

EVB and Accessories Assembly

Shows how to assemble the L26-LB EVB with its accessories.

EVB Interfaces

Micro USB Interface

Details the micro USB interface for power supply and data communication.

UART Interface

Explains the UART interface for data communication, including pin definitions.

Antenna Interface

Describes the antenna interface for receiving satellite signals.

Switches and Buttons

Illustrates and describes the switches and buttons on the EVB.

Operation Status Indication LEDs

Explains the function of the operation status indication LEDs.

Test Points

Illustrates the test points available on the EVB.

EVB Operation Procedures

Communication through Micro USB Interface

Guides on establishing communication via the micro USB interface using QCOM.

Firmware Upgrade

Provides steps for upgrading the module's firmware using FlashTool.

Usage of PowerGPS

COM and Baud Rate Setting

Details how to configure COM port and baud rate settings in PowerGPS.

Interface Explanations

Explains the icons and information displayed on the PowerGPS interface.

PMTK Command Sending

Describes how to send PMTK commands using PowerGPS for module control.

Automatic TTFF Testing

Guides on performing automatic Time to First Fix (TTFF) testing with PowerGPS.

Appendix A References

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