Rohde & Schwarz ZNB8-4 Vector Network Analyzer

Overview

The Rohde & Schwarz ZNB8-4 is a 4-port vector network analyzer spanning 9 kHz to 40 GHz. It is designed for developing, producing, and servicing RF components such as amplifiers, mixers, filters, connectors, and cables. The ZNB8-4 is ideal for mobile radio, electronic goods, aerospace and defense applications, as well as high-speed printed board design and multiport device characterization.

Key Features

• Frequency range from 9 kHz to 40 GHz
• 4 ports
• Wide dynamic range of up to 140 dB
• Short sweep times of 4 ms for 401 points
• Wide power sweep range of 98 dB
• High-power handling with high sensitivity and low trace noise
• S-parameter drift less than 0.01 dB/°C magnitude and 0.15°/°C phase
• Embedding/de-embedding features and mixed-mode S-parameters for flexible measurements
• Time domain measurement options with eye diagrams
• Multiport measurement support with switch matrices

Applications

• RF component characterization: amplifiers, mixers, filters, and connectors
• Mobile radio infrastructure development
• Electronic goods testing and production
• Aerospace and defense measurements
• High-speed printed circuit board design verification
• Multiport device measurements with switch matrices up to 48 ports

Included Accessories

• Mechanical calibration and verification kits
• Automatic calibration units
• Test cables
• Torque wrenches