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Why specialized PDN Cable® is Essential for your Power Integrity Impedance Testing

Updated: Sep 12, 2020


This short video discusses the feature set your cabling needs to get PDN impedance measurements correct.

A coaxial instrument cable must do five things well:

  1. Accurately get the signal from the source to the instrument without distortion

  2. Provide the lowest possible cable shield resistance to minimize ground loop errors

  3. Maximize the shield attenuation to limit noise

  4. Be ultra-flexible so as not to rip the capacitors off the board

  5. Support environmental qualification testing

Along with PDN Cable, Picotest has all the accessories and training you need to make accurate power integrity measurements.


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