Vsys oscillation vs 3.3V rail

[Werner Almesberger]

Andy Green wrote:
> I mentioned before once the backup battery was happy I started seeing
> multiple goes quickly on Vsys, I noticed that when it does this, the
> effect on 3.3V rail is cumulative.  (See the attached pic).

That's interesting. I've never seen this.

What's the blue line ?

> Sadly not a booze day here but have one for me.

Let's save the champagne until we've solved the mystery :)

- Werner