The Rohde & Schwarz ZV-Z51 is an electronic calibration unit engineered for rapid, error-free system error correction across Rohde & Schwarz ZVA, ZVT, and ZVB series network analyzers. Operating from 300 kHz to 8 GHz across four ports, it eliminates manual calibration kit handling through electronically switched internal standards, reducing operator error and extending component longevity. The unit achieves full operational readiness at room temperature within seconds of USB connection, with automatic port detection enabling immediate deployment. Calibration cycles complete in 27 to 67 seconds depending on point density and bandwidth selection.
Technical Specifications
• Frequency Range: 300 kHz to 8 GHz
• Ports: 4
• Port Connectors: 3.5 mm (female)
• Impedance: 50 Ω
• Input Level Range: −45 dBm to +20 dBm
• Damage Threshold: +23 dBm; 12 V DC
• Warm-up Time: Room temperature, immediate readiness
• Calibration Time: 27 seconds (201 points, 1 kHz BW); 34 seconds (401 points, 1 kHz BW); 67 seconds (201 points, 100 Hz BW)
• Control Interface: USB (maximum cable length 1 meter)
• Power: USB-supplied
– Key Features
• Electronically switched internal calibration standards eliminate manual kit manipulation
• Automatic port detection and USB installation
• User recharacterization capability for alternative connector types via adapters
• Compatible with secondary USB devices on the analyzer host
– Typical Applications
• High-frequency network analysis calibration
• Production test and characterization workflows
• Laboratory and field measurement systems requiring repeatable error correction
– Compatibility & Integration
The ZV-Z51 integrates directly with Rohde & Schwarz ZVA, ZVT, and ZVB series network analyzers via standard USB connectivity. Adapter-based connector recharacterization accommodates 3.5 mm systems and supports migration to alternative connector interfaces when paired with corresponding manual calibration kits.
