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Measurement setup for electrical characterization and impedance spectroscopy.
The laboratory is equipped with devices enable impedance measurements in wide frequency range (used devices: Omicron Bode 100 - Vector Network and Impedance Analyzer and Hioki 3522-50). The devices are connected to measurement unit (PC) by GPIB-USB and/or RS232 interface allowing fully automated measurements with channel multiplexor. The laboratory also contains standard devices for electrical characterization of samples, i.e. multimeter AGILENT 34410A, picoampermeter KEITHLEY 6487/E, three channel voltage source U2722A, programmable voltage source E3631A, etc.