🔴 HP 6633A System DC Power Supply Upgrades - No.1136

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HP 6633A System DC Power Supply Upgrades

I add front binding posts with sensing to a HP 6633A, which is basically the same as the HP6632A and HP6634A power supplies.

I also add a temperature controlled fan setup.

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Surely remote voltage sensing at 2A is hardly worth it - unless you want great accuracy at very low voltages? Just use short and thick wires feeding the equipment under test and monitor the voltage at their ends.

hectorpascal
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Yep, "leave as don't know the meaning of that either...🙂

IanScottJohnston
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Oof 80 Volts is starting to border actually dangerous territory if you have anything but bone dry hands. :/
Any reason they run the pre-regulated rail so hi?

Chriva
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you should have put 4 terminals on the front panel and brought the sense inputs out as well assuming there is room for the extra two.

TheEmbeddedHobbyist
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Ok it's late I'm tired so humour me ! won't that cause limitations by not having the sense on separate posts ? why do meters with sense have seperate posts please as I havent had to use 4 wire measurements for ages...cheers.

andymouse