National Instruments Corporation 26.5 GHz, 90 dB agile PXIe RF Attenuator
The NI PXIe-5699 is an RF agile attenuator module designed by National Instruments for use in PXI Express (PXIe) systems. It operates up to 26.5 GHz and provides programmable attenuation for RF signals, enabling precise control of signal levels in automated test and measurement applications. The module is optimized for high-frequency performance and is suitable for use with NI PXIe vector signal transceivers and other RF instrumentation. The PXIe-5699 features fast switching speeds and high linearity, making it ideal for applications such as wireless device testing, radar, and communications. It is designed for seamless integration into PXIe chassis, supporting automated test workflows and remote programmability through NI software tools.