National Instruments Corporation NI PXIe-4138 System SMU
- 20 W DC source up to 3 A or 60 V
- 1 pA and 1 V resolution
- 1.8 MS/s sample rate and 100 kS/s update rate
- Ability to stream large waveforms from memory
- 4-wire remote sense, guarding, and output disconnect relays
- Up to 17 SMU channels in a 4U, 19 in. PXI chassis
- Configure Complete PXI System
- View Data Sheet
View Support Resources
The NI PXIe-4138 is a high-performance System Source Measure Unit (SMU) designed by National Instruments for automated test and measurement applications. It offers four-quadrant operation with precision sourcing and measurement capabilities, supporting up to ±60 V and ±3 A DC or ±10 A pulsed output. The PXIe-4138 features 6½-digit measurement resolution, remote and local sense, and advanced triggering and sequencing for complex test workflows. It is optimized for integration into PXI Express systems, enabling high-speed, synchronized measurements across multiple instruments. The module is ideal for semiconductor characterization, device validation, and other demanding test environments.