Simulating Phase noise at specific points

Hi All ,

 I am trying to simualte phase noise of a circuit at some specific points. I am using pss+pnoise(add specific points ). I can work with 10 poinst but I need to do it for 500 points (500 points are due to measured data)

Is there an easy way to do it ? (Like just read a file with all the  frequency point defined in it )

Thanks & Regards

Vishal