Rohde & Schwarz Receiver step attenuators for ports 1 to 4 (hardware option)
The Rohde & Schwarz receiver step attenuators for ports 1 to 4, part number 1319.4317.02, are a hardware option designed specifically for use with the ZNA series vector network analyzers. These step attenuators are integrated into the receiver paths of ports 1 to 4, enabling precise attenuation control and improved measurement flexibility. By allowing users to adjust the input signal level to the receivers, this option helps optimize the dynamic range and measurement accuracy, especially when testing devices with high output power or when minimizing receiver overload is critical. The attenuators are factory-installed and must be specified at the time of order. This hardware option is essential for advanced measurement scenarios requiring high linearity and low distortion in multi-port network analysis.