EEVblog #667 – Agilent 6643A Power Supply Binding Post Hack
Dave shows how to upgrade an Agilent/Keysight 6643A/6642A/6641A system dc power supply to have front panel binding posts.
Sense lines are added to improve the high current accuracy.
Operation Manual HERE
Service Manual + Schematic HERE
Auction Score video HERE
Some experiments on the Casio FX260 Solar II scientific calculator. Improving the solar capacity, trying ...
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