On 5/16/2014 6:44 AM, Cecil wrote:
For example Jim is recommending basically daisy chaining bonds from chassis to chassis
then to a ground point. While that may be good technique for noise/RFI and so called
"pin1" mitigation, it's poor and un-recommended technique for lightning
potential dissipation. The recommended and industry standard technique for lightning
potential dissipation is to use a low impedance connection of each chassis directly to
the central point ground system.
Those recommendations ignore the reality of unbalanced connections from
chassis to chassis for audio, control, data, even RF. They are looking
at the elephant through a pin hole in the tent, and see only a part of
the animal.
73, Jim K9YC
_______________________________________________
TenTec mailing list
TenTec@contesting.com
http://lists.contesting.com/mailman/listinfo/tentec
|