Rohde & Schwarz ZNB40 4-Port Vector Network Analyzer

Overview

The Rohde & Schwarz ZNB40 is a 4-port vector network analyzer with frequency coverage from 9 kHz to 40 GHz. The 4-port configuration with two independent generators enables complex multiport measurements and is ideal for characterizing active and passive RF components. It is suitable for applications in mobile radio, electronic goods, aerospace and defense, and high-speed printed board design.

Key Features

• Frequency range: 9 kHz to 40 GHz
• 4 ports with 2.92 mm connectors
• Two independent internal generators
• Dynamic range up to 140 dB at 10 Hz IF bandwidth
• Low trace noise less than 0.004 dB RMS at 10 kHz IF bandwidth
• High output power up to +13 dBm, adjustable over 95 dB range
• Fast sweep times of 4 ms for 401 points
• Measurement speed better than 5 µs per point
• Temperature stability with magnitude drift typically lower than 0.01 dB/°C
• Phase drift typically lower than 0.15°/°C
• IF bandwidth range from 1 Hz to 10 MHz
• Manual and automatic calibration capabilities
• 12.1-inch high-resolution touchscreen interface

Applications

• Multiport RF component characterization
• Mobile radio component development and testing
• Active RF component measurement with dual generators
• Amplifier, mixer, and filter characterization
• Connector and cable measurement
• Aerospace and defense RF component testing
• High-speed printed board design validation

Included Accessories

• Mechanical calibration and verification kits
• Automatic calibration units
• Test cables
• Torque wrenches
• NRP power sensor family compatible