Digital Acoustics ESBx-110 Instrukcja Obsługi Pobierz pdf (Strona 7)

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Note: Meter and battery connections to shunt are the same as the previous DC shunt as shown above.

OHM'S LAW FORMULA

Some background information may help to make this clearer. Ohm’s Law states that 1 volt of electrical pressure

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The DC shunt is designed to have a predetermined resistance of 0.001 ohm between the meter connection

posts. When we use the shunt to check the alternator charge rate, amps is the unknown. Changing Ohm’s

Law around to determine the current gives us:

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could be called a milliinch. Therefore, 1/1000 of an amp equals 0.001 amp or one milliamp. Also, one millivolt

is 1/1000th of a volt or 0.001 volt. Applying these units of measurement for Briggs & Stratton shunt into Ohm’s

Law gives us:

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The above equation shows that across the posts on the Briggs & Stratton shunt, 1 milliohm equals 1 amp of

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