Introduction

• About the BD990 GNSS receiver module

• About the Trimble Maxwell 7 technology

• Flexible interfacing

• Features

• Typical applications

• Default settings

• Receiver hardware and accessories

This guide describes how to set up, configure, and use the Trimble® BD990 GNSS receiver module. The BD990 receiver module uses advanced navigation architecture to achieve real-time centimeter accuracies with minimal latencies.