Name：Agilent E4991B

Description 1 MHz to 300MHz, 500MHz, 1GHz or 3 GHz Impedance + material parameters (option dependant) 120 mOhm to 52 kOhm impedance range Calibration / fixture compensation 10.4 inch LCD touch screen The E4991B impendance analyzer has a frequency range of 1 MHz to 3 GHz and provides 0.65% basic accuracy over a wide impedance range, with a 40 V built-in DC bias source (Option 001). 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 least amount of investment. Material measurement options provide temperature characteristics analysis capabilities (Option 007) and direct read function of permittivity and permeability (Option 002). A probe station connection kit (Option 010) offers an accurate on-wafer or micro-component impedance measurement solution up to 3 GHz. 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.