The Precision Impedance Analyzer 6632 has seven frequency options(10Hz to 1/3/5/10/20/30/50MHz). The equivalent circuit analysis function supports 7 different parameter models (three-element, four-element), it can help customers model the impedance versus frequency characteristics. 6632 Built-in DC Bias voltage ±12V, it can measurement of piezoelectric element admittance circle, and can measure DC bias characteristic of capacitance value. 6632 can use with DC bias current test system. Support RS-232、GPIB、Handler、LAN、USB Host/Device interfaces, PC connection software capabilities to improve the design and test efficiency significantly.