[TowerTalk] EZNEC- needs improvement

Steve Hunt steve at karinya.net
Mon Apr 6 09:51:40 PDT 2009


Jerry,

Thanks for the suggestion - I certainly hadn't across that particular 
configuration option.

But sad to say it has made no difference: 10%, 1% 0.001% I still get the 
same gross error!

Steve G3TXQ

K4SAV wrote:
> Steve
>
> I have also seen cases where EZNEC will not repeat the results of a 
> calculation after reopening a file and re-running it.  It's sometimes 
> frusterating when you are preparing some data, need one more piece of 
> data, rerun the file and everything changes.   I always thought it was 
> because EZNEC was changing the data it was using for the ground model.  
> It stores that data and doesn't necessarily recalculate it every time, 
> and I thought it was just making a different decision about which 
> ground-data file to use.  Usually when it does this, the answer is only 
> different by tenths of a db, however in your case, seems it was making a 
> really gross error.  Check your setting for "ground file tolerance".
>   



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