Agilent 4291A Impedance/Material Analyzer

Agilent 4291A Impedance/Material Analyzer,”This high-frequency analyzer is built for precision impedance and dielectric material measurements from 1 MHz to 1.8 GHz. It enables detailed analysis of complex permittivity, permeability, and equivalent circuit parameters for materials and electronic components. Used in R&D, manufacturing, and QA environments, it offers wide test parameter ranges and user-configurable fixtures for accurate characterization. Engineers benefit from its high measurement stability, automatic calibration routines, and traceable accuracy. The system supports swept-frequency analysis and real-time graphical displays of impedance and dielectric parameters. Designed for integration with temperature chambers and fixtures, it enables evaluation under varied environmental conditions. Applications include capacitor testing, PCB dielectric profiling, and magnetic material analysis. With its GPIB control interface and automated sequencing, it supports high-throughput production testing as well as deep scientific exploration. Its broad application scope and robust performance make it an essential tool in materials research and component validation across multiple industries.”