We all love our wireless devices. We want more features, higher data rates, and improved range. These demands, in turn, require advanced digital protocols. Meanwhile, the number of signal sources is ...

Back in the 1960s, when I started working in radio broadcast engineering, an oscilloscope was my “eye” on what was happening with equipment. That tool served me well and is still in daily use in my ...

Frequency domain analysis provides a powerful tool for assessing the performance of devices and networks. By viewing the amplitude of the signal across a range of narrow frequency channels, designers ...

For a long time, spectrum analyzers and scanning receivers have been widely used in EMI laboratories. The technical capabilities of these instruments are similar to those of a classic stepped EMI ...

MUNICH—Rohde & Schwarz has introduced new base models of the handheld R&S Spectrum Rider FPH spectrum analyzer to offer measurement of frequencies up to 44 GHz, the company announced today. The new 44 ...

Having a scope in a home lab used to be a real luxury, but these days, its fairly common for the home gamer to have a sophisticated storage scope (or two) hanging around. Dedicated spectrum analyzers ...

As one of the most important instruments for electrical test in a lab or in the field, signal and spectrum analyzers serve multiple purposes across a range of applications, from communications, to ...

Like a lot of hardware tinkerers, [dexter2048] has a Rigol DS1052E oscilloscope sitting on his bench. One day when trying to coax some information out of the FFT setting, [dexter] threw his hands up ...

I am, as I’m sure you know, a huge fan of Wi-Fi-oriented spectrum analyzers. My favorite has always been Cisco’s Spectrum Expert, and Fluke, who now own AirMagnet, have been selling their version of ...

Kaltman Creations has introduced a series of PC-based RF spectrum analyzers it says are designed for the pro audio and video industries. Called Invisible Waves, the analyzers automatically chart open ...

A hardware device or software used to examine the frequency and power components of a signal. It provides more information than an oscilloscope, because it can display the signals over a range of ...