GAO Instruments’ USB PC-based digital storage oscilloscope,the Model A0120006, features a 5-in-1 design that integrates a digital scope,logic analyzer, FFT spectrum analyzer, electronic counter, and ...

Cores are provided for Xilinx Spartan III, Virtex II, Virtex II Pro and Virtex 4 FPGA devices, with FFT transform lengths ranging from 32 points, up to 32K points for some device types. Each core can ...

While these scopes do have a Fast Fourier Transform (FFT) function, it’s limited and nearly useless for RF. [Rich] wanted a spectrum analyzer for amateur radio purposes, but didn’t want to ...