When testing with a digital multimeter (DMM) and there is no continuity, what does the display show?

When testing with a digital multimeter (DMM), the display indicates various states of continuity through specific readings. When there is no continuity in the circuit being tested, the DMM typically displays "OL," which stands for "Open Loop." This means that the multimeter has detected that there is no electrical pathway for current to flow, indicating an open circuit.

This reading is crucial for troubleshooting electrical components or connections, allowing technicians to identify faults such as breaks in wires or disconnected components. Understanding this aspect of a DMM's functionality is vital for accurately diagnosing issues in electrical systems.