The Rohde & Schwarz NRV-Z2 is a diode power sensor delivering accurate measurements across 10 MHz to 18 GHz in 50 Ohm systems. It measures power from 20 nW to 500 mW with absolute calibration, requiring no prior reference calibration. The sensor handles maximum average power of 2 W and peak power to 10 W, making it suitable for RF and microwave characterization in research, development, and production environments.
Technical Specifications
• Frequency Range: 10 MHz to 18 GHz
• Impedance: 50 Ohm
• Power Measurement Range: 20 nW to 500 mW (extends to 100 pW with compatible base units)
• Maximum Average Power Handling: 2 W
• Maximum Peak Power Handling: 10 W
• Maximum Input Power: +27 dBm (500 mW)
• Zero Offset: ±10 nW
• Display Noise: 4 nW
• Standing Wave Ratio (SWR):
– 10 MHz to 4 GHz: ≤1.05
– 4 GHz to 8 GHz: ≤1.10
– 8 GHz to 12.4 GHz: ≤1.15
– 12.4 GHz to 18 GHz: ≤1.20
– Key Features
• Absolute calibration with internal sensor-specific parameter memory
• Frequency-dependent calibration factors accessible via base unit input
• Excellent temperature response characteristics
• Measures modulated signals with compensation for frequency and temperature effects
• Low zero offset and display noise for reliable low-power measurements
– Typical Applications
• RF and microwave power characterization
• Component and subsystem testing
• Production verification and quality assurance
• Research and development measurements
– Compatibility & Integration
Works with Rohde & Schwarz power meters NRVD, NRVS, URV35, URV55, and NRV series units. Compatible with millivolt meter URV5. Supports program-controlled calibration via NRVC Calibration Kit to 18 GHz.


















