derekhawkins wrote:
> made from two draws (from a roadside garbage dump) sawn in half and
> epoxied together. No form of collimation whatsoever, can do .007"
> tracks and spacing with ease. Uses standard daylight bulbs, takes 5
> minutes per side for proper exposure using positive pre-sensitized
> boards ($3.38 each for double sided 6"X4"). I can go from print to
> etched board in less than 30 minutes. You just cannot get this sort
> of workflow or board quality from TT. TT is something for the
> absolute novice IMO....Which was me 5 years ago.
>
> http://www.pbase.com/eldata/image/52321530
> http://www.pbase.com/eldata/image/52321539
Did you use a single ballast and series connection for those tubes?
How many starters did it need?