The Rohde & Schwarz NRP-Z91 is an average power sensor designed for precise RF power measurements across wide frequency and dynamic ranges. It connects directly to NRP series power meter mainframes via standard interfaces, delivering ±1% typical accuracy from -60 dBm to +20 dBm across 350 MHz to 18 GHz. The N-type male connector ensures compatibility with standard RF test infrastructure and existing measurement systems.
Technical Specifications
• Measurement Type: Average power
• Frequency Range: 350 MHz to 18 GHz
• Power Measurement Range: -60 dBm to +20 dBm
• Measurement Accuracy: ±1% typical
• Input Impedance: 50 Ohms
• Calibration: Traceable to national standards
– Key Features
• Flat frequency response maintains consistent accuracy across the full operational bandwidth
• Measures both low-level signals (-60 dBm) and higher power levels (+20 dBm) in a single instrument
• N-type male connector provides direct integration into RF and microwave test systems
• Ruggedized construction suitable for laboratory and field deployment
• Accuracy specification depends on frequency and power level—detailed performance data available in product documentation
– Typical Applications
• Average power characterization in RF/microwave component testing
• Power meter integration in automated test systems
• Calibration verification and quality assurance workflows
• Field-based RF power monitoring and validation
– Compatibility & Integration
The NRP-Z91 integrates with Rohde & Schwarz NRP series power meter mainframes, providing digital data transfer and remote control capabilities. The standard N-type connector enables direct connection to RF test equipment and reduces integration complexity in existing measurement infrastructures.

















