Rohde & Schwarz R&S®ZNBT20: Adds ports 17 to 20 (hardware option)
The R&S®ZNBT20 hardware option (part number 1338.2139.02) is an official Rohde & Schwarz accessory designed to expand the port count of the R&S®ZNBT vector network analyzer. This option enables the addition of ports 17 to 20, allowing users to increase the measurement capability of their ZNBT system for multiport device testing. The hardware upgrade is intended for seamless integration with existing ZNBT analyzers, maintaining the instrument's high measurement speed and accuracy across all ports. This expansion is particularly useful for applications requiring simultaneous testing of multiple DUTs or complex multiport devices, such as in antenna arrays, MIMO systems, or multiport components. The option is installed by authorized service personnel to ensure optimal performance and compliance with Rohde & Schwarz specifications.