DJ Delorie wrote:
> Adam Seychell <a_seychell@...> writes:
>> Its just a case of adding a specialised operating mode of the
>> software.
>
> The host software, or the printer's software? I control the host
> software...
I'd reckon you need to write your own printer firmware, or built your
own controller hardware. I'd imagine there would be a lot of printer
settings you cannot set through the PC connection. They are not a "dumb"
printers.
>
> I suspect it's imprecision in the print head mechanics. It just can't
> fire a drop of ink with sufficient precision for our purposes.
>
If the ink drop can be placed with very little randomness, and is
repeatable, then software can in theory compensate for any
misalignments. If the drops are too random then it will be a
mechanical problem that software cannot fix.
I think if the head were to travel much slower then the randomness will
be reduced.