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Subject: Re: regulated power supply trips off?

Date: 10/27/03 at 10:42 PM
Posted by: Russ Kincaid
E-mail: russlk-nospam[AT55]yahoo.com (replace [AT55] with @ to reply)
Message Posted:

In Reply to: regulated power supply trips off? posted by dungol on 10/27/03 at 6:48 PM:

It appears that you have a problem with the oscilloscope because the "ground" should be floating. The power supply should also be floating, if it is an isolated type. If it is not isolated, OSHA will have a fit. Measure the voltage and resistance from the scope ground to power neutral. The voltage should be zero and the resistance in the megohms. Do the same for the power supply.

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