Rohde & Schwarz Upgradekit for R&S®ESW-B21 option for R&S®ESW26 LO/IF connections for external mixers retrofittable in Rohde&Schwarz service (hardware option)
The Rohde & Schwarz 1331.8019.26 is an upgradekit designed specifically for retrofitting the R&S®ESW26 EMI test receiver with the R&S®ESW-B21 hardware option. This kit enables LO/IF connections for external mixers, allowing the ESW26 to support frequency extension and advanced measurement capabilities. The upgrade is retrofittable exclusively by Rohde & Schwarz service personnel, ensuring proper installation and optimal performance. This hardware option is essential for users who require external mixer support for their R&S®ESW26, expanding the instrument's versatility in demanding EMC and RF measurement applications.