Keysight E4991B Impedance Analyzer 1 MHz to 500 MHz/1 GHz/3 GHz

The E4990A Impedance Analyzer with a frequency range of 20 Hz to 120 MHz, industry best 0.045% (typ.) basic accuracy over wide impedance range, with 40 V built-in DC bias source, for component, semiconductor and materials measurement.

HIGHLIGHTS

• Three upgradable frequency options: 1 MHz to 500 MHz/1 GHz/3 GHz
• Basic accuracy ±0.65% and 120 mΩ to 52 kΩ 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