The Rohde & Schwarz NRV-Z55 is a thermal power sensor engineered for precise RF power measurements across DC to 40 GHz. It delivers accurate readings from 1 µW to 100 mW and 100 pW to 30 W, with a maximum average power handling of 300 mW and peak power capability of 10 W (1 µs pulse). The sensor maintains excellent impedance matching and frequency-independent linearity, making it suitable for RF engineering, system integration, and laboratory environments.
Technical Specifications
• Sensor Type: Thermal Power Sensor
• Impedance: 50 Ω
• Frequency Range: DC to 40 GHz
• Power Measurement Range: 1 µW to 100 mW; 100 pW to 30 W
• Maximum Average Power: 300 mW
• Maximum Peak Power: 10 W (1 µs pulse)
• RF Connector: 2.92 mm (male)
– Key Features
• Matching Performance: SWR specifications tailored across frequency bands—< 1.10 DC to 2.4 GHz, scaling to < 1.30 at 26.5 to 40.0 GHz
• Temperature and Frequency Independence: Linearity independent of temperature and frequency for modulated signals
• Wide Dynamic Range: Handles measurements spanning from 100 pW to 30 W
• Broadband Capability: Single sensor covers DC to 40 GHz operation
– Typical Applications
RF power characterization, component testing, system validation, and high-frequency power monitoring across microwave and millimeter-wave bands.
– Compatibility & Integration
The NRV-Z55 integrates with Rohde & Schwarz power meter base units: R&S®NRVS, R&S®NRVD, R&S®URV35, and R&S®URV55. The 2.92 mm connector standard ensures reliable measurements throughout the 40 GHz upper frequency limit.


















