![]() ![]() In this case, the vertical axis is not volts but is the amplitude that is measured in dBm, or decibels referenced to one milliwatt. The vertical axis of course is voltage, the horizontal axis is time, and here is the same signal being displayed on the Rigol spectrum analyzer. As you can see on the oscilloscope, it looks like a sine wave, exactly as you would expect. That is nice Agilent oscilloscope, and this is my Siglent generator which is currently putting out a 40 megahertz sine wave. Perhaps the easiest way to answer that is by demonstrating the difference between a spectrum analyzer and an oscilloscope. But first you might wonder, what is spectrum analyzer? Today we're going to do a short take about Rigol's new DSA815 Spectrum Analyzer. This is a companion to my free Embedded Muse newsletter which is available online. I'm Jack Ganssle and welcome to the Embedded Muse video blog. Thanks to Saelig for loaning me the unit. This looks to be a really up-to-date volume of interest to all embedded developers.Įpisode 17: Rigol's DSA 815-TG Spectrum Analyzer John Taylor generously offered to send four lucky winners of this month's contest a copy of his book " Patterns in the Machine: A Software Engineering Guide to Embedded Development". For novel ideas about building embedded systems (both hardware and firmware), join the 40,000+ engineers who subscribe to The Embedded Muse, a free biweekly newsletter. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |