I have a Versatec interface here somewhere, but I don't remember if it is
for an 8 or 11.

Paul

On Sun, Apr 14, 2024 at 1:40 AM Tony Duell via cctalk <cctalk@classiccmp.org>
wrote:

> On Sat, Apr 13, 2024 at 10:48 PM Jon Elson via cctalk
> <cctalk@classiccmp.org> wrote:
>
> > Yes, there were a number of Versatec models for different
> > paper sizes and pixel density.
>
> Does anyone else have one in their collection?
>
> I have an ICL-badged V80 which has a GPIB interface to link it to a
> PERQ. I also have the schematics, etc for the plain V80 but nothing on
> the GPIB interface (ether user or service data). IIRC the V80 is based
> round a Texas 16-bit microprocessor with some AM2900-series sequencers
> and ROMs to control the electrode timing.
>
> As Jon said in the bit I deleted, there's a 'nib electrode' under the
> paper and a segmented backing electrode above it. The charge image is
> built up on the paper, then the toner is flowed over it and the carbon
> (I assume) particles adhere to the charged bits. No drying heater in
> mine.
>
> -tony
>

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