Re: Fluke 9010A and Space Invaders

From: Martin White <martin_at_guddler.co.uk>
Date: Thu Apr 14 2005 - 19:48:58 EDT

Are these both 8080 based games?

I'm still suspect of this UUT error. Disabling the trap bad power supply in
the menu should definately stop it from barfing at that point unless it's SO
low that it just can't start.

Definately a weird one i'll give you that...

Martin.

On Thursday 14 April 2005 21:45, Phil Morris wrote:
> >My guess is that the voltage levels are slightly lower on the L-shaped
> >boardsets. The voltage threshold that triggers the the UUT Power fail
> >is probably too high such that even the subtle lower voltage between
> >one boardset and another causes the fail to trigger. (Even though the
> >voltage is high enough to run the board logic) I typically disable
> >this check as well, or tweak my adjustable power supply up a few
> >hundred millivolts.
> >-Adam
>
> Well, all I know is that I get this problem on two boardsets, both of which
> give the UUT Power Fail error even with that check disabled. Turning up the
> voltage gets around the UUT Power Fail problem, but then doing a Run UUT
> just goes garbage onscreen, again on both boardsets.
>
>
> Phil
>
>
>
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Received on Thu Apr 14 15:53:41 2005

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