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  1. 24-06-2011 #20
    antsals's Avatar
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    antsals
    Last Activity: 07-04-2012 Has been a member for 9-10 years. Has a total post count of 61.


    Quick question.......I've just got my CPU5 Card and I have a quick question. When I measure with my multimeter between pins 14 and 23 so the spindle on-off output and ground.

    I am connecting this to a relay but I'm intrested how this works because when I hit the ON button on the PC the voltage hits a perfect 6mv but when I turn the button off it blips around? Have a look at the video? Is this correct?

    Cheers
    Ant
    Last edited by Lee Roberts; 08-04-2012 at 12:57 PM. Reason: added vid
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