VTI Instruments EX1403A 16-Channel Strain and Bridge Digitizer

Overview

The VTI Instruments EX1403A is a precision bridge and strain gauge measurement instrument designed for the most demanding structural test applications. It features 16 channels of strain measurement, independent 24-bit ADCs per channel, extensive software-selectable filtering, and per-channel signal conditioning. With integrated programmable excitation and selectable bridge completion, the EX1403A simplifies setup while delivering exceptional accuracy and reliability for complex structural tests worldwide.

Key Features

• 16 channels of strain or voltage measurement with independent 24-bit ADC per channel
• Extensive software-selectable filtering and independent signal conditioning paths
• Built-in programmable excitation and selectable bridge completion
• LXI Extended Functions for box-to-box synchronization and scalable configuration
• IEEE 1588 v2 Precision Time Protocol for synchronization across multiple devices
• Power over Ethernet (PoE) for single-cable power and data delivery
• Data timestamping and LAN Event Messaging for flexible triggering
• Scalable architecture supporting tens to thousands of channels

Applications

• Airframe structural and fatigue testing
• Rocket and satellite structural testing
• Wind tunnel flight load testing
• General purpose bridge measurements
• Load frame materials testing
• High-speed synchronized data acquisition