Tearing Down a Heavy Oscilloscope
When [Thomas] showed his 1960s-era Tektronix 545A oscilloscope in a recent video, it made us both nostalgic and happy. Nostalgic because we miss the days when our oscilloscopes were “mainframes” …read more
https://hackaday.com/2026/10/04/tearing-down-a-heavy-oscilloscope/