When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

Clean up that messy microwave to keep it free of bacteria.

NI/Emerson’s Vector Signal Transceiver forms the foundation of a functional and parametric test setup for a range of RF radar system components.

If you have an over-the-stove model microwave, you likely have a filter. You might even have two! Here's how often you should clean (or replace) them.