Rohde & Schwarz Security write protection for internal SSD (software license)
The R&S®FSW-K500 Security Write Protection for Internal SSD (software license), part number 1325.2487.02, is an official Rohde & Schwarz software option designed for the R&S®FSW signal and spectrum analyzer series. This license enables write protection for the instruments internal solid-state drive (SSD), ensuring that no data can be written to the drive during operation. This feature is particularly important for users operating in secure environments where data integrity and protection against unauthorized modifications are critical. The write protection mechanism helps organizations comply with stringent security requirements by preventing accidental or intentional changes to the internal storage. The license is activated via a software key and is compatible with supported R&S®FSW models as specified by Rohde & Schwarz.