Hello Mike,
Thanks for your reply.
I did some checks on some regulated voltages indeed in terms of voltage level and ripple or other nasty oscillation issues and all looked clean.
However, not really structured and I can't remember the values at this moment to be honest, I only know I didn't see any unexpected things.
(I've got a second scope as well fortunately)
But, I will have a look again.
It is a very nice piece of quality equipment, must have cost a serious amount of money when it was new.
Usually my interest is low frequency spectrum like audio and video, sweeps on LPF and HPF filters, but with 100 MHz I can do a lot more I reckon.
Thanks,
Wilfred
Wilfred