Keysight Technologies Inc. Noise figure measurements
The Keysight N9933BU-356 is a software option for the FieldFox Handheld Microwave Spectrum Analyzers, specifically enabling noise figure measurements. This option allows users to make accurate noise figure and gain measurements of amplifiers, mixers, and other devices directly in the field. The N9933BU-356 supports one-button noise figure measurements, displays noise figure, gain, and Y-factor results, and provides a user-friendly interface for setup and calibration. It is designed to work seamlessly with compatible FieldFox models, enhancing their capability for RF and microwave system analysis. This option is ideal for engineers and technicians who require portable, precise noise figure testing in various environments.