Modulation is the act of translating some low-frequency or baseband signal (voice, music, and data) to a higher frequency. Why do we modulate signals? There are at least two reasons: to allow the ...

Many of today's digital oscilloscopes include fast-Fourier-transform (FFT) capability for frequency-domain analysis. This feature is especially valuable for oscilloscope users who have limited or no ...

R&S has launched the 44-GHz FPL1044 spectrum analyzer along with a 40-MHz real-time spectrum analysis (RTSA) option for the entire FPL family. With the RTSA option, the FPL1044 can perform real-time ...

The Compact Spectrum Analyzer (CSA) from MPB srl of Italy is a real-time FFT handheld spectrum analyzer. It features a 7-inch color touchscreen and coverage of spectrum from 10 Hz to 4 GHz. It ...

In the fast-paced world of electronics testing and measurement, spectrum analyzers play a critical role in assessing and understanding radio frequency signals. Many professionals, therefore, choose to ...

March 9, 2014. ADLINK Technology Inc. announced its new packaging of the value-added Visual Signal DAQ Express time-frequency analysis (TFA) application with its USB-2405 24-bit USB 2.0 dynamic signal ...

Mechanical Technology Inc., Albany, New York, has been awarded a $9,000,000 firm-fixed-priced requirements type contract for the production and repair of the PBS4100 and associated adapter kits. The ...

We’ve been using Cisco’s Spectrum Expert product since its origins at Cognio, and have found it to be a very useful tool at a very reasonable price (around $4,000). For this test we evaluated the ...

One of the hard things about electronics is that you can’t really see the working parts without some sort of tool. If you work on car engines, fashion swords, or sculpt clay, you can see with your ...