We have a customer that requires "DC resistance testing" of particular nets
on a PCB to a 2 ohm threshold.

 

Understanding certain PCB flying probe manufacturers offer a "4-wire kelvin"
testing option on their equipment, my question is: At what point do you
require the 4-wire option to be used? Or in other words, what is considered
"low ohm" as it pertains to PCB electrical testing?

 

Craig Sullivan

Manufacturing Engineer

IT Administrator

Phone:  (607) 266-0480 x115

Fax:  (607) 266-0482

Email:  <mailto:[log in to unmask]> [log in to unmask]

Web:   <http://www.mplinc.com/> www.mplinc.com

 

MPL, Inc. 

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