Difference between revisions of "Use a Digital Multimeter"
m (Text replacement - "[[Category:C" to "[[Category: C") |
m (Text replacement - "== Video ==" to "") |
||
| (4 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
A multimeter, also called a volt-ohm meter or VOM, is a device that measures resistance, voltage and current in electronic circuits. Some also test diodes and continuity. Multimeters are small, lightweight and battery operated, and they can test a wide variety of electronic components in many situations, making them indispensable tools for anyone who needs to test and repair electronic circuits. | A multimeter, also called a volt-ohm meter or VOM, is a device that measures resistance, voltage and current in electronic circuits. Some also test diodes and continuity. Multimeters are small, lightweight and battery operated, and they can test a wide variety of electronic components in many situations, making them indispensable tools for anyone who needs to test and repair electronic circuits. | ||
| − | [[Category: Computers and Electronics]] | + | [[Category:Computers and Electronics]] |
== Steps == | == Steps == | ||
| Line 41: | Line 41: | ||
# Place the leads on either side of the section of circuit you're testing. It's not necessary to observe polarity. A reading of less than 210 ohms indicates good continuity. | # Place the leads on either side of the section of circuit you're testing. It's not necessary to observe polarity. A reading of less than 210 ohms indicates good continuity. | ||
| − | + | ||
| − | + | ||
== Warnings == | == Warnings == | ||
