Keysight Technologies Inc. Noise figure measurements
The Keysight N9936BU-356 is a software option for the FieldFox N9936B handheld microwave spectrum analyzer, enabling noise figure and gain measurements. This option allows users to characterize the noise performance of amplifiers, mixers, and other devices directly in the field or lab. The N9936BU-356 provides one-button noise figure and gain measurements, supports Y-factor method, and is compatible with Keysight's recommended noise sources. It is designed for use in wireless communications, aerospace, and defense applications, offering accurate and repeatable results with minimal setup. The software integrates seamlessly with the FieldFox platform, maintaining portability and ruggedness.