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Keysight E4991B-300


Impedance Analyzer / 1MHz to 3GHz – 1 MHz to 3 GHz

Keysight E4991B-300 Impedance Analyzer / 1MHz to 3GHz

From USD*41,730.15New Price 75,873.00 USD*

Keysight Store on 1688 Buy Now357,177.00
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Available for most models, please check prior to purchasing.

* See DisclaimerThe Used Equipment web is currently available in English only and pricing is in USD for the United States. Prices for other countries will vary. Contact us for local pricing.

Cannot ship to:

European Union

Unit only ships within China.

Unit ships worldwide.

Do you have any questions or need help before purchasing?
Oliver WittigGlobal Program ManagerContact us

Key Features

  • Three frequency options: 1 MHz to 500 MHz/1 GHz/3 GHz, upgradable
  • ±0.65% basic accuracy and 120 m? to 52 k? impedance range (10% measurement accuracy range)
  • Measurement parameters: |Z|, |Y|, θ, R, X, G, B, L, C, D, Q, |Γ|, Γx, Γy, θΓ, 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): |εr|, εr', εr'', tanδ(ε), |μr|, μr', μr'', tanδ(μ)
  • Temperature characteristics measurement (Option 007) and reliable on–wafer measurement (Option 010) capabilities

The 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.

Key Documents

Configuration & Options
Installed Options
1 MHz to 3 GHzCore
Add DC Bias
High stability timebase
Addable Options
Combine-ability of the selected addable optionsis subject to a technical check by Keysight.
002   From USD* 3,377.00
Material measurement firmware
007   From USD* 4,361.50
Temperature Characteristic Test Kit
010   From USD* 4,984.10
Probe station connection kit
019   From USD* 0.00
Standard Data Storage

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* Disclaimer:

  • Prices shown in USD, estimated based on the configuration and assuming the customer location is in the USA.
  • The prices shown are in USD, as listed on eBay. Conversion to other currencies happens on purchase.
  • The prices shown are in CNY, as listed on Alibaba. Conversion to other currencies happens on purchase.
  • The saving percentages are relative to the list price of a new instrument. Actual percentages may vary based on option configuration of the desired equipment, currency exchange rates, and other factors. Premium Used special promotion discounts may or may not be eligible for customers with Keysight Purchase Agreements.
  • Prices and availability information are subject to change without notice. All net transaction prices may vary due to delivery terms, sales tax, VAT, duties and exchange rate variations. Products not available in all locations.
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  • Alibaba is a registered trademark of Alibaba.

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