Rigol DG800 (long) list of problems and the sad death of a FPGA

[nigelwright7557]

A lot of businesses are under pressure to get stuff out the door quickly and bring in much needed cash.
This means sometimes testing is only partly/quickly done.

I design cheapo PC USB scopes myself and have been caught out a couple of times with silly bugs.
If its a pc end bug then I can just send an update via email or pop the update on a website.
If its in the microcontroller end then not so easy.
So i tried to make the microcontroller end as simple as possible with most of the intelligence in the pc end.

[eTobey]

I have gotten this wavegen too.

There is no issue with negative levels with firmware 00.02.06.00.01.