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: http://literature.cdn.keysight.com/litweb/pdf/5964-8267.pdf
Service Manual + Schematic: http://literature.cdn.keysight.com/litweb/pdf/5959-3376.pdf

Auction Score video: https://www.youtube.com/watch?v=peRJtgfn-Lw

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