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Subject: Re: Signal ground and chassis ground

Date: 06/03/01 at 9:27 AM
Posted by: chaman
E-mail: consulting@microvolt.com
Message Posted:

In Reply to: Re: Signal ground and chassis ground posted by Bhooshan Urva on 06/02/01 at 12:12 PM:

Dear Reader;

Chassis ground also known as green wire ground is a safety ground. A Circuit ground or signal ground is for circuit operation. Now common mode noise (RF) is measured with refrence to chassis ground.

DC Potential between boxes/systems is required to be kept to a minimum safe level.

Hope this helps, however, correct diagnosis and correct solution depends upon actual situation.

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