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 Teamwork, dedication and friendship have a lot of play in all factors of life, including a robot contest. - tenthirtythree [more] |
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| Teamwork, dedication and friendship have a lot of play in all factors of life, including a robot contest. - tenthirtythree [more] |
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#17
17-01-2013, 15:29
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Re: CIM->Victor 884->Arduino not working
500 ma seems way too high. You might even have damaged the opto-isolator's emitter. I've never been able to find a Victor schematic, but the datasheet for the Jag's opto-isolator says it has an absolute maximum continuous current rating of 60 ma for the input. The cable I am using for my test equipment here delivers about 5.6 ma to the Victor during the pulse, and it works fine. Can you post a picture of your scope's current waveform? |
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