Square wave or sine wav

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swamprat323

Gold - Posts: 1,335

Joined: September 22, 2002

Location: Florida, United States

Posted: October 13, 2004 at 4:05 PM / IP Logged

I got a Navmate, i need to hook up to my speen sense. It ask for either a Square or a Sine wave. Which one is my car. its a Elentra 03. i know the wire is a gray/orange. Just out of courius waht happens if i had the wrong one hook up.

Kyle

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sparkie

Platinum - Posts: 2,061

Joined: November 06, 2003

Location: Canada

Posted: October 13, 2004 at 8:43 PM / IP Logged

The VSS pulse from a computer or module is a square wave. The pulse from a speed pulse generator is a sine wave. The Navigation system won't be able to acurately detect that the vehicle is in motion.

sparky

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the1alchemist

Copper - Posts: 65

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Joined: February 04, 2004

Location: United States

Posted: October 17, 2004 at 6:12 PM / IP Logged

if you dont know,and dont have access to an oscilloscope (sp?)..try one,see how it works then try the other.. one will work better,or it won't matter much..

'Stereo' Mike

The Audio CARtist,LLC

9600 Balt. Ave.

College Park,MD 20740

301-474-6260

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Square wave or sine wav

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