Keysight 346A Noise Source, 10MHz to 18GHz, Nominal ENR, 6 dB

The Keysight 346A Noise Source is a high-performance reference tool for noise figure measurements across RF and microwave applications. Operating from 10 MHz to 18 GHz, it provides a stable and reliable noise output with a nominal ENR of 6 dB, enabling engineers and researchers to evaluate the noise performance of low-noise amplifiers, mixers, and communication receivers with confidence. Optimized for use with Keysight noise figure analyzers, spectrum analyzers, and other RF test instruments, the 346A ensures accurate calibration and repeatable results. Its robust construction and consistent ENR characteristics make it ideal for laboratory, production, and field environments where reliable RF performance testing is critical. Key Features: Frequency range: 10 MHz to 18 GHz Nominal ENR: 6 dB for precise noise characterization Designed for accurate noise figure measurements of RF components and systems Stable, repeatable performance for laboratory and production use Compatible with Keysight noise figure analyzers and spectrum analyzers Durable design for long-term reliability Compatible Chemicals:Not applicable – RF/microwave electronic test equipment. Included Accessories:Standard connectors, user manual, and calibration data. Compliance: Manufactured under ISO 9001 quality management systems Supports ISO 17025 calibration and traceability Benefits for Lab & Field Users: Provides accurate calibration for noise figure measurements Ensures consistent and repeatable results across wide frequency ranges Reduces measurement uncertainty in RF testing Simplifies integration with Keysight RF/microwave analyzers Reliable solution for aerospace, defense, telecom, and research labs