George Pontis wrote:
The downside is that all calibration info has been lost. The scope is
visibly in error with the default values loaded. Oh well, it should be
easy enough to calibrate since most of the volatile parameters seem to
be DC effects.

Did you try the calibration from the

Utility - Self cal menu

Maybe this leads to better DC results...
I suppose you get as current configuration
a "D" for defaulted, right?

Regards,

Erik.