Rohde & Schwarz LO/IF connections for external mixers, for R&S®FSW26, retrofittable in Rohde & Schwarz service (upgrade)
The LO/IF connections for external mixers (part number 1313.6318.26) are an official Rohde & Schwarz upgrade option for the R&S®FSW26 signal and spectrum analyzer. This hardware option enables the use of external harmonic mixers by providing dedicated Local Oscillator (LO) and Intermediate Frequency (IF) connectors on the instrument. The upgrade is retrofittable and must be installed by Rohde & Schwarz service personnel. It is designed to extend the frequency range of the R&S®FSW26 beyond its standard capabilities, supporting advanced measurement applications such as millimeter-wave spectrum analysis. The option ensures optimal signal routing and compatibility with Rohde & Schwarz external mixers, maintaining measurement accuracy and performance.