Rohde & Schwarz Precision oven quartz frequency reference (hardware option)
The R&S FSW-B4 is a precision oven quartz frequency reference hardware option designed for the Rohde & Schwarz FSW signal and spectrum analyzer series. This option provides a highly stable and accurate frequency reference by utilizing an oven-controlled crystal oscillator (OCXO), which significantly improves frequency stability compared to standard references. The FSW-B4 is essential for applications requiring precise frequency measurements and long-term stability, such as advanced research, development, and production testing. It is installed internally in the instrument and is specifically engineered to meet the demanding requirements of high-performance RF and microwave analysis.
