(Topic ID: 297410)

Bench Test Supply Wiring for System 11?

By jay

2 years ago



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  • 4 posts
  • 2 Pinsiders participating
  • Latest reply 2 years ago by Cheddar
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    #2 2 years ago

    I don't think you use the minus lugs at all. I think you use the common ground in the middle

    #4 2 years ago
    Quoted from jay:

    The common ground in the middle is the wall ground. This jack is isolated from the negative terminals and the 4 separate supplies are isolated from one another (although this particular PS allows me to bridge CH1 and CH2 for up to 64V) in this style of bench supply. So measuring between the +/- jacks on CH1, 3 or 4 and the GND jack shows basically 0V.

    Thanks for the clarification

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