[ATM] Figure Stroke 8 inch

[tomfred@flash.net]

Hi all
I am figuring an 8 inch f6 very close to parabola 1/4 wave.
Numbers show I have a high zone about 40 - 50% radius .03 microns high
center about .01 microns high
80% zone 0
100% zone .05 microns high

have been using a W center deepening stroke to get to this point. Also
have a small hill in the center about 1 inch diameter.

Question:
What sort of stroke should I use to bring down this 50% zone that will
avoid deepening the center or 80% zones?

Here are the numbers moving source if you care to run them.
diameter 1
zone	readding 1	readding 2	readding 3	readding 4
1	0.000	0.000	0.000	0.000
2	0.038	0.048	0.040	0.037
3	0.050	0.051	0.057	0.044
4	0.074	0.069	0.077	0.067
diametereadding  2
zone	readding 1	readding 2	readding 3	readding 4
1	0.000	0.000	0.000	0.000
2	0.028	0.037	0.035	0.034
3	0.048	0.053	0.058	0.059
4	0.054	0.065	0.064	0.063


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tomfreadding ed@flash.net
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