The Rohde & Schwarz URV5-Z2 is a 50 Ohm insertion unit measuring head engineered for precise voltage and level measurements across RF systems. This terminated measuring head enables uninterrupted level assessment between source and load, supporting both voltage measurements and terminated power calculations. The URV5-Z2 operates across a wide dynamic range with intelligent waveform weighting that adapts to signal amplitude, making it suitable for general RF metrology and specialized applications including EMC test level verification.
Technical Specifications
• Impedance: 50 Ω
• Voltage Measurement Range: 200 µV to 10 V
• Frequency Range: 9 kHz to 3 GHz
• Dynamic Range (spectrally pure sinusoidal signals): > 90 dB
• Power Measurement Range (equivalent): −60 dBm to +33 dBm
• Square-Law Region Limit (modulated or harmonic-rich signals): Approximately 22 mV (−20 dBm into 50 Ω)
• Connector Type: N-male/female
• Cable Length: 5 m
– Key Features
• Adaptive waveform weighting: RMS measurement below 30 mV; peak-to-peak indication above 1 V (displayed as Vpp/(2√2)); waveform-dependent response between 30 mV and 1 V
• Peak envelope power (PEP) measurement for modulated signals with modulation frequency ≥ 10 kHz
• True RMS detection up to 30 mV peak (10 µW PEP in 50 Ω systems)
• Average power indication for modulated waveforms exceeding 10 mW PEP
– Typical Applications
• RF voltage and power level measurement in 50 Ω terminated systems
• EMC test level characterization
• General-purpose RF metrology
– Compatibility & Integration
Designed as a measuring head for the Rohde & Schwarz URV5 RF Voltmeter. Integrates with the URV5-Z series of insertion units within compatible measurement architectures.

















