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Author Topic: TTL LB-Dac Test  (Read 19115 times)

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Offline staroflaw

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TTL LB-Dac Test
« on: July 04, 2010, 04:35:28 pm »
I have been looking at the output from the LB-Dac on my Oscope.

What I have done is make a simple WAV output for the TTL, Then look at it on my Oscope.
Is what I am seeing normal output for the LB-Dac?


First pic - Oscope output
Sec Pic - How I made the TTL
« Last Edit: July 04, 2010, 04:38:01 pm by staroflaw »
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Offline James

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Re: TTL LB-Dac Test
« Reply #1 on: July 04, 2010, 09:01:02 pm »
Looks good to me!

The extra little squigles are a result of the fact that the DAC does not have infinite high frequency switching.

IOW it takes some time to rise to full voltage and some time to drop back to zero.

James.  :)
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