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Testing Resistance On Ground Locations
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<blockquote data-quote="smoka" data-source="post: 7962902" data-attributes="member: 606721"><p>You can't really measure the 'quality' of a ground location unless you are drawing a good amount of current through it. For instance you can have a tiny wire and the resistance would be very low, but run some current through it and it would heat up and show a much higher resistance.</p><p></p><p>Best way is to run a test tone and compare the voltage at the battery to the voltage at your amp. The voltage drop should be minimal if you have a good ground.</p></blockquote><p></p>
[QUOTE="smoka, post: 7962902, member: 606721"] You can't really measure the 'quality' of a ground location unless you are drawing a good amount of current through it. For instance you can have a tiny wire and the resistance would be very low, but run some current through it and it would heat up and show a much higher resistance. Best way is to run a test tone and compare the voltage at the battery to the voltage at your amp. The voltage drop should be minimal if you have a good ground. [/QUOTE]
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