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zero crossing (Read 2,736 times)

Sam1 Super Nerd Offline Posts: 759 Gender:	zero crossing Feb 3^rd, 2009 at 2:00pm speaking about crank/cam synch. what is negative zero crossing mean? particularly, moving from "what side" going to "what side" of the zero line?
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Tom Roberts Autonerdz Administrator Picogroup Offline Autonerdz Founder Posts: 8,595 Olympia Washington USA Gender:	Re: zero crossing Reply #1 - Feb 3^rd, 2009 at 3:28pm Sam, Think of it like negative trigger. Crossing zero going from positive to negative. Direction negative going. Remember that zero volts on the screen may not be zero on the sensor if you are working with a floating ground sensor. More on this in your Nerd Series CD set.
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Sam1

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Re: zero crossing
Reply #2 - Feb 3^rd, 2009 at 4:25pm

Tom Roberts wrote on Feb 3^rd, 2009 at 3:28pm:

Sam,

Think of it like negative trigger. Crossing zero going from positive to negative. Direction negative going.

Remember that zero volts on the screen may not be zero on the sensor if you are working with a floating ground sensor. More on this in your Nerd Series CD set. Wink

Thanks Tom, that CD1 is GOOD, the guy there must be a Nerd.

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