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Quectel L80-R User Manual

Quectel L80-R
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L80-R EVB User Guide
GPS Module Series
Rev. L80-R_EVB_User_Guide_V1.0
Date: 2015-09-11
www.quectel.com
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Quectel L80-R Specifications

General IconGeneral
Update Rate1Hz (Default), Up to 10Hz
Tracking Sensitivity-165 dBm
Reacquisition Sensitivity-160 dBm
Hot Start Time1s
Operating Voltage2.8V to 4.3V
InterfaceUART
Data ProtocolNMEA
Operating Temperature-40°C to +85°C
Dimensions16.0mm × 12.2mm × 2.4mm
TypeGPS module
Frequency1575.42 MHz
Accuracy2.5m
Operating Current20mA
Baud Rate9600 bps (Default)
Storage Temperature-40°C to +85°C
Antenna TypePassive or Active
Channels66 acquisition channels, 22 tracking channels

Summary

About the Document

Document History

Details the revision history and version changes of the user guide.

Introduction

Introduction to EVB Kit

EVB Top and Bottom View

Describes the physical layout and components of the EVB's top and bottom sides.

EVB Accessories

Lists and illustrates the accessories included with the EVB, such as USB cables.

Interface Application

USB Interface

Explains the use of the Micro-USB interface for power supply and data communication.

UART Interface

Details the UART port pinout and its function for serial communication.

Switches and Buttons

Identifies and describes the function of switches and buttons on the EVB for control.

Test Points

Lists and explains the purpose of various test points on the EVB for diagnostics.

EVB and Accessories Overview

Install Device Driver

Starting PowerGPS

PowerGPS Tool Usage

Introduces the PowerGPS tool and its main interface elements for GPS receiver status.

MTK Command Sending

Explains how to send PMTK commands using the PowerGPS tool for module configuration.

Appendix A Reference