National Instruments Corporation 2 MHz LCR Meter and Source Measure Unit, +/- 40 V
The National Instruments PXIe-4190 is a 2 MHz LCR Meter and Source Measure Unit (SMU) designed for high-precision impedance measurements and source/measure applications. It offers a frequency range up to 2 MHz and supports voltage sourcing up to ±40 V. The PXIe-4190 integrates LCR measurement capabilities with SMU functionality, enabling accurate characterization of components such as capacitors, inductors, and resistors, as well as semiconductor devices. It features four-wire measurement, programmable test frequencies, and advanced measurement algorithms for high accuracy and repeatability. The module is designed for use in PXI Express systems, providing high-speed data transfer and synchronization with other instruments. The PXIe-4190 is suitable for automated test systems in research, development, and production environments.