The Agilent/Keysight R347B is a millimeter-wave noise source engineered for R-band applications spanning 26.5 GHz to 40 GHz. It delivers stable, repeatable noise signals essential for characterizing high-frequency components and subsystems. The R347B serves as a calibration and test instrument for millimeter-wave receivers, amplifiers, mixers, antennas, and communication subsystems operating within the R-band spectrum.
Technical Specifications
• Frequency Range: 26.5 GHz to 40 GHz
• Product Type: Millimeter-Wave Noise Source
• Band Designation: R-band
• Noise Figure: Varies with frequency and power level
• ENR (Excess Noise Ratio): Specified across the operating frequency band
• Output Level Stability: Designed for stable output enabling repeatable measurements
– Key Features
• Precision millimeter-wave noise generation across 26.5–40 GHz
• Stable output for consistent calibration and measurement performance
• RF output via precision millimeter-wave connector (WR-22 waveguide flange or equivalent coaxial)
• Control interfaces for power and status indication
– Typical Applications
• Noise figure calibration of millimeter-wave receivers and test equipment
• Component and subsystem testing including amplifiers, mixers, and antennas
• Noise environment simulation for system performance evaluation
– Compatibility & Integration
Designed for integration with millimeter-wave test systems, spectrum analyzers, and network analyzers. Verification of RF connector type and waveguide adapter requirements is essential for proper system integration.
