[IBIS-Users] problem with the rising and falling waveforms

Hi  ,

On running the IBISCHK4 on a generated IBIS model, I get the following error :

ERROR - Model K3B07LG24Q7_QQ60: The [Rising Waveform]
      with [R_fixture]=100 Ohms and [V_fixture_max]=0V
      has MAX column DC endpoints of  0.00V and  3.46v, but
      an equivalent load applied to the model's I-V tables yields
      different voltages ( 0.00V and  4.23V),
      a difference of  0.03% and 18.33%, respectively.
ERROR - Model K3B07LG24Q7_QQ60: The [Rising Waveform]
      with [R_fixture]=100 Ohms and [V_fixture_max]=3.6V
      has MAX column DC endpoints of  0.11V and  3.60v, but
      an equivalent load applied to the model's I-V tables yields
      different voltages ( 0.11V and  4.40V),
      a difference of  0.04% and 18.69%, respectively.


Can anyone guide me on the cause of this error ? And how can I get over with it
?

Thanks ,

Vivek



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