Electronics > Beginners
Question about a + - 30V power supply - oscilloscope [SOLVED]
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ArthurDent:
Ah, the wiring shown in your last photo is correct and I would now agree with SOLVED
alsetalokin4017:
I would double check the polarity of the servo connector.
Using Green/Yellow wire for the Positive and Red wire for the Negative is a little confusing to me...

And it is a little suspicious that the PSU's "overload" LED is on, but the LED on the servo driver board isn't... ?
ArthurDent:
I'm just assuming that + goes to + and - goes to - even though the colors are not what I would use either. The overload light I believe says '5v 3A' which may mean that there is a problem with the 3rd output from the supply and that shouldn't be a problem for the dual tracking outputs but should be looked into.
In Vacuo Veritas:
Don't your patients get upset that you're building this in their room instead of taking their temperature?
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