• The Rohde & Schwarz ZNB40 vector network analyzer has up to 140 dB Wide dynamic range (at 10 Hz IF bandwidth), less than 0.004 dB RMS has low trace noise (at 10 kHzIF bandwidth) and up to +The high output power of 13 dBm can be carried out in a range of more than 95dB Electronic regulation. The ZNB40 is designed for high demand in RF component production and development Designed for applications, especially in the mobile radio and electronics industries.
• The R&SZNB40 features a large touch screen that allows users to access all instrument functions in no more than three operating steps. The screen provides plenty of room for results, displaying a large number of measurements in a clear and straightforward manner.
• The R&S ZNB40 provides development LABS and production lines with performance characteristics previously found only in top-of-the-line analyzers. It uses a two-port configuration. Its wide dynamic range of 140dB, low trace noise of 0.004 dB(RMS) and high output power of up to +13 dBm (electronically adjustable in the 90 dB range) provide fast, accurate measurements. This ensures high throughput in production.
• The R&S ZNB40 VNA combines high measurement accuracy with excellent speed (better than 5μs per point). They have excellent temperature and long-term stability, ensuring reliable measurements within a few days without the need to recalibrate the equipment. The short depth leaves plenty of room on the workbench for measuring applications. Thanks to its low power consumption and advanced cooling concept, it features low operating noise. Low power consumption also reduces operating costs and protects the environment. It is suitable for the measurement of high-barrier filters or amplifiers that must be manually adjusted on high-volume production lines where speed and efficiency are critical. The large touch screen is especially useful in this application. The network analyzer can also be used to characterize duplex filters, multiport DUTs, mixers, or differential SAW filters for transmitters or mobile terminals.

Key features and specifications

• Frequency Range: The R&S ZVB40 covers a wide frequency range, typically up to 40 GHz, making it suitable for a variety of high-frequency applications.
• Measurement Capabilities: It offers comprehensive measurement capabilities for characterizing the performance of RF and microwave components, including S-parameters (S11, S21, S12, S22), impedance, phase, group delay, and more.
• Dynamic Range: The instrument provides excellent dynamic range and measurement accuracy, allowing precise characterization of device performance even in demanding applications.
• User Interface: The R&S ZVB40 features an intuitive user interface with a large touchscreen display and a range of software options for efficient measurement setup, data analysis, and reporting.
• Calibration: It supports various calibration methods, including one-port, two-port, and multiport calibration techniques, ensuring accurate and reliable measurement results.
• Connectivity: The instrument offers flexible connectivity options, including USB, LAN, GPIB (IEEE 488), and other interfaces, enabling seamless integration into automated test systems and remote operation.
• Software Support: It is supported by dedicated software packages for data analysis, automation, and instrument control, enhancing productivity and workflow efficiency.
• Applications: The R&S ZVB40 is widely used in various industries, including telecommunications, aerospace, defense, semiconductor, and research institutions, for characterizing and testing RF and microwave components such as filters, amplifiers, antennas, and passive devices.