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Is HyperLynxDRC Impedance calculation accurate?

Question asked by rshrestha84 on Aug 23, 2018
Latest reply on Aug 24, 2018 by weston_beal

Hi,

Can anyone suggest if HyperLynx DRC impedance calculations are correct enough to use as regular DRC check? There is very minimal settings in the layer stackup and missing critical information. When I ran impedance DRC, the values are significantly different from the PCB fabrication house calculated. It more matches towards 'Saturn PCB toolkit' calculations.

 

Regards,

Ravi

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