The Rohde & Schwarz ZN-Z151 is a 2-port network analyzer calibration unit that automates S-parameter measurement calibration across 100 kHz to 8.5 GHz. This unit eliminates manual calibration errors, manages internal electronic standards without mechanical switching wear, and integrates directly with Rohde & Schwarz ZVx and ZNx series network analyzers via USB plug-and-play detection.
– Technical Specifications
• Frequency Range: 100 kHz to 8.5 GHz
• Impedance: 50 Ω
• Ports: 2
• RF Connectors: SMA (female) or Type N (female) variants
• Power Supply: USB Type-B, 5 V at 300 mA
• Power Consumption: 1.5 W
• Calibration Interval: 12 months
• Dimensions: 118 mm × 35 mm × 125 mm
• Weight: 1 kg
• Shipping Weight: 3 kg
– Key Features
• Automatic calibration reduces setup time and operator errors
• Electronic switching of internal standards eliminates mechanical wear
• No separate calibration kit data file management required
• User re-characterization capability for special port connector combinations
• Direct USB connection with automatic instrument detection
– Typical Applications
Network analyzer calibration in RF and microwave engineering laboratories, enterprise test environments, and demanding measurement scenarios requiring high-accuracy S-parameter characterization.
– Compatibility & Integration
The ZN-Z151 connects to Rohde & Schwarz ZNB, ZNB+, ZNBT, ZVA, ZVB, and ZVT series network analyzers. USB connection must be direct or via active hubs only, with cable length not exceeding 3 meters. Automatic detection enables immediate calibration without manual configuration.
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