Tek TDS620B Scope 1GHz Upgrade Hack

In this video I repair a 500MHz TDS620B oscilloscope and show how to hack it up to a 1GHz TDS680B.

https://w140.com/tekwiki/wiki/TDS600 https://w140.com/tekwiki/wiki/TDS620 https://w140.com/tekwiki/wiki/TDS680 ... https://www.youtube.com/watch?v=-3U0-ktdD4k