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

Forum HERE

About EEVblog

Check Also

EEVblog #1094 – Casio FX260 Solar II Calculator Experiments

Some experiments on the Casio FX260 Solar II scientific calculator. Improving the solar capacity, trying ...

The EEVblog Store generally ships twice a week, on Tuesdays & Fridays, Sydney time. Dismiss