Software-Defined RF Test Platform
- 21 hours ago
- 1 min read
National Instruments PXIe-5841

The PXIe-5841 from National Instruments is a software-defined PXI Vector Signal Transceiver (VST) designed to accelerate RF validation across a wide range of wireless applications. Combining a vector signal generator, vector signal analyzer, and FPGA-based real-time signal processing in a compact two-slot PXI Express module, it delivers the flexibility of a software-defined radio architecture with RF instrument-class performance.
Supporting a frequency range of 9 kHz to 6 GHz with 1 GHz of instantaneous bandwidth, the PXIe-5841 enables testing of wireless standards including Wi-Fi 6 and 5G NR. An optional high-performance local oscillator further improves phase noise, measurement time, and error vector magnitude (EVM) performance, while the PXI Express platform supports expansion to multiple-input, multiple-output (MIMO) configurations
PXIe-5841 Key Features:
9 kHz to 6 GHz frequency range
1 GHz instantaneous bandwidth
Combines a vector signal generator, vector signal analyzer, and FPGA-based real-time signal processing
Software-defined architecture with LabVIEW FPGA programmability
Supports testing of wireless standards, including Wi-Fi 6 and 5G NR
Typical RF generator tuning time of 175 μs
14-bit ADC and 16-bit DAC with 1.25 GS/s sample rates
Compact two-slot PXI Express form factor
Optional high-performance local oscillator for improved phase noise, measurement time, and EVM performance
Expandable to support multiple-input, multiple-output (MIMO) configurations
PXIe-5841 Key Applications:
RF validation
Wi-Fi 6 and 5G NR testing
Software-defined radio (SDR)
MIMO system development
Wireless communications testing
Explore the National Instruments PXIe-5841 for your next RF validation application.
Contact info@Braemac.com to learn more.



