Keysight Technologies Inc. USB Noise Source, 10 MHz to 18 GHz, nominal ENR 15 dB
The Keysight U1833A is a USB smart noise source designed for fast, accurate noise figure measurements from 10 MHz to 18 GHz with a nominal Excess Noise Ratio (ENR) of 15 dB. It features automatic electronic storage of ENR data, eliminating the need for manual data entry and reducing setup time. The U1833A is powered and controlled via USB, enabling seamless integration with Keysight X-Series signal analyzers and PNA/PNA-X network analyzers. Its compact design and plug-and-play functionality make it ideal for both benchtop and field applications, supporting a wide range of RF and microwave test environments.