[Learnelectronics] purchased some near-field EMI probes for his tiny spectrum analyzer for about $5 on sale. Could they be any good at that price? Watch the video below and find out. The probes ...

The circuit has been designed to create a spectrum analyzer that will provide an analysis of a sound to determine at various frequencies, the volume of sounds that make up the overall sound spectrum.

Signal Hound adds SCPI (Standard Commands for Programmable Instruments) compatibility to its Spike software to enhance the remote interface and control capabilities of its spectrum analyzers. Spike’s ...