On Fri, 9 Sep 2005, Scott Brasington wrote:
> Is there an easy way to know if the AD561J DAC(s) on an asteroids
> (or similar type) board need to be replaced? Like is there a common
> symptom of when they fail versus say something else in that same
> circuit area?
Assuming you've already traced the output, and know the signal is corrupt on
the output of the DAC (It doesn't go bad at the op-amp) . .
Could you piggyback a second DAC on top, let all pins touch except the
output, and compare the two outputs ?
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Chris Candreva -- chris@westnet.com -- (914) 967-7816
WestNet Internet Services of Westchester
http://www.westnet.com/
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Received on Fri Sep 9 19:46:00 2005
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