Hi,
Ive got an old Rohde&Schwarz ZVR Vector Analyzer (9kHz-4GHz) and want to update to the FW from V2.05 to V3.52.
I followed the update guide an created the five floppy discs.
But if i press System->Setup at my unit, there is no side menu and no Firmware-Update softkey.
I tried to reinstall V2.05, nothing changed.
I searched all submenues, theres no FW-Update option.
Does somebody know another option to update?
Or an answere for my problem?

Also did someone tried an USB Floppy emulator for the ZVR or tried to change the loud fan?
Would be nice to save some data on an USB drive instead of floppy.
If someone knows any other "mods" for the ZVR to get it a little bit up to date or that it will survive the next 10 years easily i would be happy to hear about
