Key Features & Specifications

• Three frequency options: 1 MHz to 500 MHz/1 GHz/3 GHz, upgradable
• ±0.65% basic accuracy and 120 mΩ to 52 kΩ impedance range (10% measurement accuracy range)
• Measurement parameters: |Z|, |Y|, &theta,, R, X, G, B, L, C, D, Q, |&Gamma,|, &Gamma,x, &Gamma,y, &theta,&Gamma,, Vac, Iac, Vdc1, Idc1 (1. Option 001 is required)
• Built-in DC bias (Option 001): 0 V to ±40 V, 0 A to ±100 mA
• 4-channel & 4-trace on 10.4 inch color LCD with touch screen
• Data analysis function: Equivalent circuit analysis, limit line test
• Dielectric/magnetic material measurement (Option 002): |&epsilon,r|, &epsilon,r', &epsilon,r'', tan&delta,(&epsilon,), |&mu,r|, &mu,r', &mu,r'', tan&delta,(&mu,)
• Temperature characteristics measurement (Option 007) and reliable on–wafer measurement (Option 010) capabilities

DescriptionThe E4991B Impedance Analyzer has a frequency range of 1 MHz to 3 GHz. The E4991B provides 0.65% basic accuracy over a wide impedance range with a 40 V built-in DC bias source (Option 001). The equivalent circuit analysis function supports seven different multi-parameter models and helps you to simulate your own equivalent parameter values of components.Three frequency options (1 MHz to 500 MHz/1 GHz/3 GHz) and frequency upgrades allow you to choose the most appropriate option with the latest amount of investment.Material measurement options provide temperature characteristics analysis capability (Option 007) and direct read function of permittivity and permeability (Option 002).Probe station connection kit (Option 010) offers an accurate on-wafer or micro-component impedance measurement solution up to 3 GHz.The E4991B supports a wide variety of test accessories that designed to make measurements simple and reliable.Whether you are in R&D, QA or inspection, the E4991B is an ideal solution for characterizing and evaluating electronic components, semiconductor devices and materials.For materials measurement, E4991B works with the N1500A-005 materials measurement suite and provides ease-of-measurements (up to 1 GHz), from setting-up fixtures to report generation.For more information about impedance analyzer, please visit Impedance Analyzers.

The industrial spare part is crafted with precision to ensure your machinery operates at peak efficiency. Engineered for industrial products in demanding environments, it guarantees reduced downtime and increased productivity. components are built to withstand the toughest industrial conditions, making them essential for keeping your operations in the USA running smoothly.

Keysight offers a wide selection of industrial spare parts for different applications. Whether you’re performing maintenance or replacing worn-out parts, provides long-lasting, reliable solutions. Order your spare part today for fast delivery across the USA and keep your equipment performing at its best.

For industrial components and spare parts, trust Keysight to supply top-tier products that enhance the lifespan and efficiency of your machinery.

• Delivery of spare parts and industrial equipment throughout the USA by Fedex transport company.
• Flexible payment system accepting bank transfers, MasterCard, VISA, PayPall, App Pay, Google Pay.
• Directly from stock and on order.