Keysight Technologies Inc. WR3.4 PNX module from VDI, 220-330 GHz
The E5051AW03 WR3.4 PNX module is an accessory designed for use with the Keysight E5051A Signal Source Analyzer. Developed in collaboration with Virginia Diodes, Inc. (VDI), this module enables frequency extension capabilities for the E5051A, allowing phase noise and signal analysis in the WR3.4 waveguide band, which covers the frequency range of 220 GHz to 330 GHz. The module is specifically engineered to maintain high measurement accuracy and low noise performance at these extremely high frequencies, supporting advanced research and development in millimeter-wave and terahertz applications. It is intended for users who require precise phase noise characterization of sources operating in the WR3.4 band.