Worry not, [Spencer Maroukis] has got you covered with the USB Sleuth Cable Tester! The cable tester is a beautiful black circular PCB, with USB ports of nearly every type on the edges.

Ethernet cable testers are dime a dozen, but none of them are as elegant and multimeter-friendly as this tester from our Hackaday.io regular, [Bharbour]. An Ethernet cable has 8 wires, and the 9 ...

Cable testers are handheld, benchtop, or floor-standing electronic devices that measure the electrical and physical properties of cabling. They are used to certify cabling to published standards, and ...

Also important is the isolation voltage. Isolation voltage represents the level of electrical isolation between the testing equipment and the device or cable being tested. A high value indicates low ...

Some support fast charging and others don’t. And it can be difficult to tell what a cable is capable of just by looking at it. For the most part, the new model does the same thing as the ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

The test will usually complete in around 20 seconds but may take up to 1 minute. Results are logged for statistical purposes and are an indication of your connection speed only. If you are trying to ...

This calculation can be used for hypothesis testing in statistics Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive ...

Standardized, repeatable testing is central to all of the 1,500-plus reviews we publish annually. Here's how we test every laptop that hits the bench at PC Labs using 24 different benchmarks.

For my USB-C cable reviews, I don’t rely on consumer reviews like some “reviewers” — I purchase the cables retail and personally test each one of them, examining the resistance ...

As cable dies, it is draining money from much of the entertainment offerings and the sports leagues that you love to watch. And streaming is now adopting some of the worst habits of cable.