We tested precision scopes that cost a few hundred to a few thousand dollars and are ideal for ringing steel at extended ...

When is an inexpensive piece of gear a raging bargain, and when is it just cheap? That’s the question we tried to answer in our test of the best rifle scopes under $250. Optics are among the most ...

Unlike compound bows, spotting scope manufacturers don’t release a new flagship model each year. In fact, many optic companies will go years between developing a new spotter. That’s why, as hunters, ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › We conducted a test to discover the best scope for a .30-30 rifle. This might seem odd ...

Fig 1. The Tektronix MDO4000 series scopes combine an oscilloscope and spectrum analyzer for true time-correlated, mixed-domain signal capture and analysis. Fig 2. Higher bandwidth or higher ...

Test probes go a long way toward ensuring accurate, repeatable test results. Here's a look at how both active and passive test probes are evolving to match today's broadening oscilloscope bandwidths.

The scope is an important part of PlayerUnknown’s Battlegrounds: These randomly dropped optics allow players to zoom in on what are otherwise tiny soldiers and vehicles in the distance. With scopes ...

PCI Express is taking hold in the PC industry as the serial bus replaces its parallel predecessor. Like all high-speed serial buses, PCI express needs measurements ...

Amherst, Mass. — Amherst Systems Associates Inc. (ASA Corp.) has released a test script for the DisplayPort compliance specification for its M1-OT oscilloscope tools software family. The TestScript is ...