OWON arrived today ~ 8 days from order. Happy with that and their replies to questions.
The 800x600 screen is awesome compared to the 320x240s I've had to put up with, just being able to see ripple / noise
clearly again (coming from large CRT screens) is a RELIEF. Only tried on a couple simple signals, so far so good, hopefully
serious testing tomorrow. Only 1 minor issue - CH2 offset "pot" is a little "scratchy" as you turn it. I'm sure it's fixable.
It was destined to be opened up and modified anyway ... everyone gets modified when they come here :-)
Battery is very useful, but AC input will be replaced with DC 12V (or 8-30VDC) Isolated input connection.
Will keep this thread updated as I go further.