EEVblog #524 – Vignetting on a Cathode Ray Tube


Dave explains what causes CRT vignetting problems and how to fix it.
A follow up to the HP 35660A Dynmaic Signal Anayser video here:
http://www.youtube.com/watch?v=VNsJ8qSk6CI
Whiteboard explanation of how a Cathode Ray Tube works, and how it can cause interference to sensitive measurements and the shielding required in a precision instrument like the HP DSA.
Forum HERE

Be Sociable, Share!

    About EEVblog

    Check Also

    EEVblog #902 – Solar Roadways Route 66 BUSTED!

    EEVblog #902 – Solar Roadways Route 66 BUSTED!

    There has been a ton of media hype about paving the famous Route 66 with ...

    EEVblogLogo