RE: [SI-LIST] : Measuring Ground Noise

Andrew Ingraham (Andrew.Ingraham@digital.com)
Wed, 24 Jun 1998 07:56:19 -0400

> Agreed on all points. What follows, however, is that you can measure
> localized noise on your ground plane - you just need to figure out
what
> your reference point will be.

But, to measure noise _across_ your ground plane, requires attaching
probe wires some distance apart ... which requires wires of some length.
How to do that effectively and believe the results? (And in the first
place, what is the significance of noise across the ground plane?)

Regards,
Andy Ingraham

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