The Rohde & Schwarz ZN-ZE126 is a 2-port calibration unit engineered to deliver traceable calibration standards for network analyzer measurements spanning 5 kHz to 26.5 GHz. This unit enables rapid, automatic configuration via USB connection, eliminating manual setup overhead and preserving measurement accuracy across RF and microwave test applications. Each port supports individual configuration as male or female 3.5 mm connectors, accommodating diverse test topologies. The 50 Ohm impedance system maintains signal integrity throughout the frequency range, while the lightweight 0.5 kg design permits laboratory and field deployment without compromising durability.
Technical Specifications
• Frequency Range: 5 kHz to 26.5 GHz
• Port Configuration: Two ports, individually configurable as male or female 3.5 mm connectors
• Impedance: 50 Ohms
• RF Input Power: Maximum RF input power exceeds analyzer RF output range; no damage risk when directly connected to test ports
• USB Interface: Automatic detection and configuration; maximum recommended cable length 3 m (active hub recommended if extended connectivity required)
• Weight: 0.5 kg
– Key Features
• Automatic USB-based detection eliminates manual configuration steps
• Dual-port design supports individual connector gender selection per port
• Direct connection to analyzer test ports without external amplification or protective circuitry
• Lightweight construction enables portable calibration workflows
– Typical Applications
• Network analyzer calibration across RF and microwave frequencies
• Full n-port calibration through step-by-step procedural guidance
• Laboratory and field-based measurement verification
– Compatibility & Integration
The ZN-ZE126 integrates with Rohde & Schwarz network analyzers in the ZND, ZNL, ZNLE, ZNH, ZNA, ZNB, and ZNBT series. Step-by-step calibration protocols enable full n-port measurement capability using the two-port unit.
