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Impedance Analyzers

Real characteristics – achieved only with an impedance analyzer

Only Keysight impedance analyzers provide unparalleled accuracy for component evaluation from mOhm to Mohm, from 5 Hz to 3 GHz. Add an impedance analyzer to your lab and achieve real characteristics of high quality components.

  • The E4990A Impedance Analyzer with a frequency range of 20 Hz to 120 MHz provides an industry best 0.045% (typ.) basic accuracy over a wide impedance range, with a 40 V built-in DC bias source.
  • The E4991B Impedance Analyzer with a frequency range of 1 MHz to 3 GHz provides 0.65% basic accuracy over a wide impedance range, with a 40 V built-in DC bias source (Option 001). Material measurement options provide temperature characteristics analysis capability from -55 °C to 150°C (Option 007) and direct read function of permittivity and permeability (Option 002).
  • The E5061B ENA series network analyzer with option 3L5/005 supports a wide frequency range from 5 Hz to 3 GHz, with 2% (typ.) basic accuracy, 40 V built-in DC bias source, network analysis, impedance analysis and Gain/Phase analysis capabilities.

Select the appropriate frequency range for your application

Keysight’s impedance analyzers provide the best performance in the industry with frequency options to meet your needs at an affordable price. You can select the most appropriate frequency range for your application, from 10 MHz to 3 GHz. Flexible frequency upgrade options are also available. You can choose just what you require today with the least amount of investment and upgrade later as needs arise. Select what’s best for you - and achieve both your engineering and business goals.

Compare All Impedance Analyzers (3)

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E5061B / E5063A Security Features
Describes how to use the E5061B / E5063A security features to protect and remove classified proprietary information stored or displayed in the instrument.

Reference Guide 2018-03-20

PDF PDF 419 KB
E5061B Installation Guide
The installation guide provides start up setup information when you use the E5061B for the first time and troubleshooting information when the Windows cannot be boot up.

Installation Manual 2017-12-18

PDF PDF 1.84 MB
E4991B Impedance Analyzer PDF Help (For Firmware Rev. A.01.0x)
Printable PDF version of the E4991B help. Use this version to print out a hardcopy of the help contents.

Help File 2017-06-29

PDF PDF 28.60 MB
ENA Series: Service & Support Home Page (Manual, Firmware)
ENA manual, firmware, upgrade and service support portal page.

User Manual 2015-06-01

E4990A Impedance Analyzer PDF Help (For Firmware Rev. A.02.1x)
Printable PDF version of the E4990A help. Use this version to print out a hardcopy of the help contents.

Help File 2015-05-26

PDF PDF 6.82 MB
E4990A Impedance Analyzer HTML Help (For Firmware Rev. A.02.1x)
This can be downloaded for viewing on your PC. Download this file on the local hard disk of your PC. If you encounter a problem to view, right-click on the file, click Properties, then click Unblock.

Help File 2015-05-26

CHM CHM 5.86 MB
E4990A Impedance Analyzer Web Help (User Manual, Operation and Programming)
This browser based help system can be accessed through internet. The contents are the same as the latest HTML help. The E4990A help includes the information of Quick Start, Specification, Operation and Programming.

Help File 2015-05-26

HTML HTML
E4991B Impedance Analyzer Troubleshooting Guide
The troubleshooting guide provides troubleshooting information when operational problems are encountered on the E4991B.

Service Manual 2015-03-26

PDF PDF 1.35 MB
E4990A Impedance Analyzer Troubleshooting Guide
The troubleshooting guide provides troubleshooting information when operational problems are encountered on the E4990A.

Service Manual 2014-11-01

PDF PDF 1.24 MB
E4990A / E4991B Security Features
This document describes instrument security features and the steps to declassify an instrument through memory sanitization or removal.

Reference Guide 2014-10-01

PDF PDF 137 KB
E4991B Impedance Analyzer Installation Guide
The installation guide provides start up setup information when you use the E4991B for the first time and troubleshooting information when the Windows cannot be boot up.

Installation Manual 2014-08-01

PDF PDF 724 KB
E4991B Impedance Analyzer Web Help (User Manual, Operation and Programming)
This browser based help system can be accessed through internet. The contents are the same as the latest HTML help. The E4991B help includes the information of Quick Start, Specification, Operation and Programming.

Help File 2014-07-31

E4991B Impedance Analyzer HTML Help (For Firmware Rev. A.01.0x)
This can be downloaded for viewing on your PC. Download this file on the local hard disk of your PC. If you encounter a problem to view, right-click on the file, click Properties, then click Unblock.

Help File 2014-07-31

CHM CHM 6.52 MB
E4990A Impedance Analyzer Installation Guide
The installation guide provides start up setup information when you use the E4990A for the first time and troubleshooting information when the Windows cannot be boot up.

Installation Manual 2014-03-01

871xE series to ENA 6 series Code Conversion Kit

Programming and Syntax Guide 2012-10-28

Help File - User Manual for E5061B Network Analyzer (Operation and Programming)
The E5061B help system provides easy access to information related to the use of E5061B Network Analyzer. The E5061B help includes the information of Quick Start, Specification, Operation and Programming.

Help File 2012-10-12

E5061B Service Guide
This manual contains the service information for E5061B Network Analyzer

Service Manual 2010-12-01

PDF PDF 9.57 MB

 

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