Keysight Technologies Inc. Noise Source, 2.4mm, 1GHz to 40GHz
The Keysight 346CK40 is a precision noise source designed for accurate noise figure measurements from 1 GHz to 40 GHz. It features a 2.4 mm connector and is engineered to provide a stable and repeatable noise output, making it ideal for use with noise figure meters, spectrum analyzers, and other test equipment. The 346CK40 is factory calibrated for ENR (Excess Noise Ratio) values, ensuring traceable and reliable results. Its robust construction and wide frequency range support demanding applications in RF and microwave component testing, system verification, and receiver characterization. The device is compatible with Keysight's noise figure measurement solutions and is supported by official calibration services.