Buy Online and Save 30% Off

For a limited time, take advantage of this promotional offer on our most popular signal generators, signal analyzers, and LCR Meters.

Highlights

Whether your application is in R&D, production, quality assurance, or incoming inspection, we take pride in contributing to your success. We strive to deliver complete solutions to meet your needs, from impedance analyzers to a wide variety of test accessories. Achieve success with Keysight’s impedance measurement solutions.
  • Five upgradable frequency options; 20 Hz to 10/20/30/50/120 MHz
  • Basic impedance measurement accuracy of ±0.08% (±0.045%, typ)
  • 25 mΩ to 40 MΩ wide impedance measurement range (10% measurement accuracy range)
  • Measurement parameters: |Z|, |Y|, θ, R, X, G, B, L, C, D, Q, Complex Z, Complex Y, Vac, Iac, Vdc, Idc
  • Built-in DC bias range: 0 V to ±40 V, 0 A to ±100 mA
  • Enhanced measurement speed option (option 001, for 10M/20M/30M/50M options only)
  • 4-channel and 4-trace on 10.4-inch color LCD with touch screen
  • Data analysis function: Equivalent circuit analysis, limit line test

Key Specifications

Basic Accuracy
0.08% (typical ±0.045%)
DC Bias
0V to ±40 V
Frequency
20 Hz to 10/20/30/50/120 MHz
Measurement
Four Terminal Pair (4TP)
Measurement Capability
Z, Y, theta, R, X, G, B, L, C, D, Q, Complex Z, Complex Y, Vac, Iac, Vdc, Idc
Measurement Range(Accuracy < 10%)
25 mΩ to 40 MΩ
Basic Accuracy
DC Bias
Frequency
Measurement
Measurement Capability
Measurement Range(Accuracy < 10%)
0.08% (typical ±0.045%)
0V to ±40 V
20 Hz to 10/20/30/50/120 MHz
Four Terminal Pair (4TP)
Z, Y, theta, R, X, G, B, L, C, D, Q, Complex Z, Complex Y, Vac, Iac, Vdc, Idc
25 mΩ to 40 MΩ
View More
Basic Accuracy:
0.08% (typical ±0.045%)
DC Bias:
0V to ±40 V
Frequency:
20 Hz to 10/20/30/50/120 MHz
Measurement:
Four Terminal Pair (4TP)
Measurement Capability:
Z, Y, theta, R, X, G, B, L, C, D, Q, Complex Z, Complex Y, Vac, Iac, Vdc, Idc
Measurement Range(Accuracy < 10%):
25 mΩ to 40 MΩ
Other Features:
Equivalent Circuit analysis, limit line test, etc.
Special features:
n/a
Speed:
3.5 msec

Standard Configurations Of E4990A Impedance Anayzer

E4990A Keysight Impedance Analyzer

Interested in a E4990A?

Featured Resources

View All Resources

View All Resources

Want help or have questions?