Rohde & Schwarz Extended power range down to -40dBm, for R&S®ZNL4 (retrofittable in R&S service)
The Rohde & Schwarz 1303.8118.02 is an official hardware option for the R&S®ZNL4 vector network analyzer, enabling an extended power measurement range down to -40 dBm. This option is retrofittable exclusively by Rohde & Schwarz service personnel, ensuring precise and reliable integration with the instrument. By expanding the lower limit of the power range, this upgrade allows users to perform accurate measurements on low-level signals, which is essential for applications requiring high sensitivity and dynamic range. The option is designed to maintain the analyzers performance and calibration integrity, supporting advanced test scenarios in research, development, and production environments.