When your car doesn’t start, often the battery is the culprit. Unfortunately, most vehicle owners do not check their battery until it fails. As preventative maintenance, the suggested best practice is ...

For automotive circuits, we recommend an auto-ranging meter with at least 20MΩ of internal resistance. Make sure to use the correct multimeter setting for a car battery.

This video covers the essential steps to properly test a car's alternator and diagnose common alternator issues. The guide ...

How to Conduct Testing of a Business Continuity Plan. It is important for your firm to have a business continuity plan because in the event of a disaster that causes a business shutdown--a fire or ...

The multimeter makes a sound if there is continuity along a wire. Remove the cord connected to the power supply on the back of the computer. Touch one of the plug terminals with one of the DMM probes.