TDS-520 Power On Self Test J29 Causing no CRT Powers On .8 issue

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Ultrasonic Projects and others

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Electronics and RF Engineering Projects - Spectrum Analyzer Adapter for Oscilloscope

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Wanting to document here one of the first systems that I invested in for remote sensing and remote transmission detection, i.e. the TDS-520.   In order to utlize the TDS-520 as a spectrum analyzer other than the digital FFT function and 500MHz plus bandwidth for quicker reviewing to identify peaks correlating with sound or other bio-metric or perimeter sensors... I decided I'd try to make a spectrum analyzer adapter as I think this will be a good project or set of projects to focus on.  Especially, I'm thinking this will be a good exercise to solidly concepts for ultimately learning more to be able to make modules for the TDS-8000. Here are the references for starters: Two plans regarding a spectrum analyzer adapter for an oscilloscope and thinking about using more modern modules with an MCU also. Any suggestions? See the last two referenced links in the link below for design plans (see pg 42 in the last link which is actually pg.41 in the publication): https://randys
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