https://stream.echo6.co/videos/watch/d6b4671d-bbc7-4238-8510-a477c4b495f4 This is a short introductory tutorial on Zero-Span operation on a Spectrum Analyzer. It describes what zero-span is, how to set it up, and how to interpret the display. Zero-Span is typically used to observe the Amplitude variations of an RF signal vs. Time - basically demodulating an AM signal. A "trick" is also briefly discussed which talks about using a "slope demod" to be able to view FM (frequency modulation) as well. Mon, 13 Apr 2026 12:55:00 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/d6b4671d-bbc7-4238-8510-a477c4b495f4 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.