Digilent USB-1808X Multifunction USB DAQ Device

Overview

The Digilent USB-1808X is a versatile, high-performance data acquisition device designed for applications requiring simultaneous sampling of multiple analog and digital signals. With 18-bit resolution, 200 kS/s per channel sampling, and support for quadrature encoder inputs, it provides the precision and flexibility needed for complex measurement and signal generation tasks.

Key Features

• 8 simultaneous analog inputs with 18-bit resolution, configurable per channel as differential or single-ended
• 200 kS/s per channel sampling rate with multiple voltage ranges (±10 V, ±5 V, 0-10 V, 0-5 V)
• 2 analog outputs with 16-bit resolution and 500 kS/s update rate
• 4 individually configurable digital I/O lines
• 2 counter inputs supporting up to 50 MHz frequency with Totalize, Period Measurement, and Pulse-width measurement modes
• 2 quadrature encoder inputs with support for X1, X2, and X4 count modes and up to 50 MHz pulse frequency
• 2 timer outputs with programmable pulse widths down to 10 ns and up to 50 MHz pulse rate
• External clock I/O for flexible pacing
• Digital and pattern triggering capabilities
• Screw terminal signal I/O
• Factory-calibrated with NIST-traceable process
• Software support includes DAQami, LabVIEW, MATLAB, Python, and C# drivers

Applications

• Precision data acquisition in laboratory and research environments
• Motion control and encoder feedback measurement
• Sensor signal processing and acquisition
• Industrial testing and process monitoring
• Embedded systems development and validation

Included Accessories

• USB cable
• DAQami Quick Start Printed insert