FAQs from Rohde & Schwarz

Firmware update without running analyzer application


My analyzer application is no longer running.

How can I update the firmware without a running analyzer application?


You can update the firmware with the FSLUpdateTool (FWUpdateTool in ETL) Windows program.

This program can be found under :

Start - Programs - Accessories

Simply unzip the firmware file to a USB stick, connect the stick to the analyzer, start the program and follow the instructions.