The E4990A Impedance Analyzer has a frequency range of 20 Hz to 120 MHz.
The E4990A provides an industry best 0.045% (typical) basic accuracy over a
wide impedance range, with a 40 V built-in DC bias source. The equivalent
circuit analysis function supports seven different multi-parameter models and
helps you to simulate your own equivalent parameter values of components.
Five frequency options (20 Hz to 10/20/30/50/120 MHz) and frequency
upgrades allow you to choose the most appropriate option with the latest amount
With the option 001, enhanced measurement speed option, the
low-frequency (10M/20M/30M/50M) models of the E4990A are as fast as the
flagship 120-MHz E4990A model. It’s suitable to reduce overall cost-of -test
for accurate evaluation like resonators or inductors or incoming inspection
where many points per device or many DUTs measurements are required.
The E4990A 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 E4990A is an ideal
solution for characterizing and evaluating electronic components, semiconductor
devices and materials.
Key Features & Specifications
frequency options; 20 Hz to 10/20/30/50/120 MHz, upgradable
(typical ±0.045%) basic impedance measurement accuracy
m? to 40 M? wide impedance measurement range (10% measurement accuracy
parameters: |Z|, |Y|, θ, R, X, G, B, L, C, D, Q, Complex Z, Complex Y,
Vac, Iac, Vdc, Idc
DC bias range: 0 V to ±40 V, 0 A to ±100 mA
measurement speed option (option 001. For 10M/20M/30M/50M options only)
& 4-trace on 10.4 inch color LCD with touch screen
analysis function: Equivalent circuit analysis, limit line test