Re: need a test print
- From: "colin" <no.spam.for.me@xxxxxxxxxxxx>
- Date: Mon, 30 Oct 2006 21:36:48 GMT
"martin griffith" <mart_in_medina@xxxxxxxxxxx> wrote in message
news:7qpck2delloi13nliojog0ua6q94k7d1jq@xxxxxxxxxx
On Mon, 30 Oct 2006 19:04:00 GMT, in sci.electronics.design "colin"have
<no.spam.for.me@xxxxxxxxxxxx> wrote:
Hi, Im looking at the canon Pixma iP4300 printer
but think il take advantage of getting a test print from it first,
I want to try and see if it can print a codewheel 50mm diameter with 2000
lines,
ive tried a few free cad packages and created simple drawing with 2000
'spokes' but cant seem to find a way of getting it to a jpg file
without such loss of resolution the spokes are merged into 1 circle,
anyone know of a good proggy to create a jpeg file like this ?
or even know where a jpg file like this is or as good a test print ?
Ive scanned an existing codewheel but its not very good even though I
printing.1200dpi scanjet 5300c, the actual lines are too fine to see with a naked
eye, you can see them on the scan but not well enough defined for
whats a codewheel? Something from the Enigma machine?
I want to make a second code wheel with 1 less lines than the other.
Colin =^.^=
Ha sounds like it could be lol, but no its just part of a rotary encoder
http://www.avagotech.com/pc/images/product/Product%20Image/94169.jpg
Colin =^.^=
.
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