The Rohde & Schwarz ZN-Z152 is a six-port calibration unit that automates network analyzer calibration across a 100 kHz to 8.5 GHz operating range. It eliminates manual calibration kit handling by electronically switching internal standards—eliminating wear and operator error. The unit connects via USB (5 V, 450 mA typical) directly to compatible R&S ZVx and ZNx series analyzers, enabling calibration of multiple ports in a single automated sequence while supporting user characterization data storage on microSD card.
Technical Specifications
• Frequency Range: 100 kHz to 8.5 GHz
• Ports: 6 SMA (female) connectors
• Model/Order Number: R&S ZN-Z152 / 1319.6003.36
• Nominal Input Level: –45 dBm to +10 dBm
• Power Supply: USB Type-B, 5 V, 450 mA (max. 500 mA)
• Weight: 1.4 kg
• Mounting: M2.5 screws (elastic buffers removable)
– Key Features
• Electronically switched internal standards ensure long-term reliability without mechanical wear
• Automatic multi-port calibration minimizes operator intervention and measurement uncertainty
• microSD card and internal flash memory support multiple user characterization profiles
• Direct USB power and control from network analyzer eliminates external power requirements
• USB cable length limited to 3 m; active hub required if hub connection is necessary
– Electrical Performance
Effective system data (18 °C to 28 °C, 10 Hz bandwidth, –10 dBm at calibration ports):
• Directivity: 38–40 dB (100 kHz–6 GHz)
• Source/Load Match: 36–38 dB (100 kHz–6 GHz)
• Reflection/Transmission Tracking: 0.10–0.18 dB (100 kHz–6 GHz)
– Compatibility & Integration
Designed for R&S ZVA, ZVB, ZVT, ZNB, and ZNC network analyzer models. Firmware updates require disconnection during analyzer updates.
