Re: NEC-LIST:old question on non-physical output

From: Wayne Shanks <wshanks_at_email.domain.hidden>
Date: Fri, 31 May 2002 14:01:53 -0400

Hi Roy... I think I may have found some of my problems

My generator program is dooing some funny roundoffs of the wire
coordinates. It looks like I may have wires that are not connected.

  It is not clear that this should account for everything, but currently
it is a good bet

Wayne S

Roy Lewallen wrote:

> I discovered some time back that NEC-4 would truncate input lines that
> have too many characters. This usually happened to me with GW "cards",
> resulting in the exponent of the radius field being truncated or removed
> if it was in scientific notation. I don't know, but assume, NEC-2 will
> do this also.
>
> Roy Lewallen
>
> "D. B. Miron" wrote:
>
>>Good day,
>>
>>I am intrigued by thecomment that nec2d sometimes misinterprets the units.
>>I have never seen this with nec2d, but I have seen it happen that another
>>program correctly used the GS command with the wire ends, but failed to do
>>so with the wire radii. In my wire-list-generating programs, I limit the
>>precision to 5 figures. For small antennas on small boxes in the mid-UHF
>>range, I generate the dimensions in millimeters and use the GS command to
>>convert to meters. I started doing this mainly to make the wire lists
>>easier to read. I've never had a scale problem with either EZNEC-M (nec2s)
>>or nec2d.
>>
>>Doug Miron
>>--
>>The NEC-List mailing list <nec-list_at_gweep.ca>
>>http://www.gweep.ca/mailman/listinfo.cgi/nec-list
>>

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Received on Fri May 31 2002 - 18:02:45 EDT

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