|  | 4.2 | Basics of Digital Multimeters
| 4.2.2 | Using a multimeter to make resistance measurements
In this lab you will use a multimeter to measure the resistance and continuity of objects. The unit of measurement for both, is the ohm (W ). Continuity refers to the level of resistance of a path. If a path is intentionally made into a low-resistance path, for use by two connected electrical devices, then the path has what is called continuity. If a path is unintentionally made into a low-resistance path, then it is called a short circuit. With either measurement, the multimeter emits a high-pitched sound when it detects a low-resistance path. You will perform measurements on the following: CAT 5 cable terminated CAT 5 cable terminated coaxial cable telephone wire CAT 5 jacks switches wall outlets
| Lab Activity
| In this lab, you will demonstrate your ability to measure resistance and continuity with the multimeter.
| Web Links
| Using a Multimeter