Agilent/Keysight E2731A

The Agilent/Keysight E2731A is a VXI RF tuner module designed for integration into VXI chassis-based signal analysis and measurement systems. It is a critical component for RF signal acquisition and characterization, typically paired with analog-to-digital converters and vector signal analyzers to enable comprehensive test automation and instrument control across research, development, and production environments.

Technical Specifications

• Module Type: Single-slot, C-size VXI module


• Frequency Range: 20 MHz to 6000 MHz


• Weight: Approximately 8.00 lbs


• Interface: VXI bus for chassis integration and inter-module communication

Key Features

• Interfaces with dedicated ADC modules (such as the Agilent E1439A/B/D) for signal digitization


• VXI bus communication enables remote programming and control via SCPI command sets


• Compatible with vector signal analyzer systems and integrated signal development platforms


• Supports automated test sequences and multi-instrument control within modular architectures

Typical Applications

• RF and microwave signal acquisition and analysis


• Real-time signal characterization in automated test systems


• Data acquisition for complex signal measurement campaigns


• Production and R&D testing requiring flexible, distributed measurement architectures

Compatibility & Integration The E2731A integrates into systems such as the Agilent E3238S Signals Development System and operates alongside the 89600 Vector Signal Analyzer Series. System deployment requires a VXI chassis with appropriate controller resources - minimum 1.5 GHz Pentium P4 processor and 512 MB memory; 3 GHz dual-core Pentium and 2 GB memory recommended for optimal performance. Programming support includes Visual Basic and VBScript implementations using standard SCPI protocol.