Re: AT3:Transparancy & ADF

Chris Pinkham (cpinkham@infi.net)
Thu, 3 Dec 1998 23:59:56 -0500 (EST)

> Hi Chris,
>
> I've notice in the documentation that there could be a Transparency kit that
> could be added/used with the Artec scanners.

Yes, this is correct, it plugs into a port on the back of the scanner. I
have never seen one of these kits though.

> Basically it turn off the lamp and let you use a "overhead" type lamp to light
> up the document.

Well, sort of. The documentation for the AT3 & A6000C PLUS states that for
these 2 models, the lamp inside the scanner can not be turned off via
software. I don't know what page it's on, but it's in section 4.4 concerning
about mode select.

> I haven't seen any reference of such feature in Sane,
> How difficult would it be to add this to Sane? Something like a toggle
> button to turn on/off the lamp?

I believe some of the scanners that support turning the lamp on/off have
this supported automatically in the backend, but I don't know for sure.

> I tought that could also be used to increase life expectency of the lamps.

Maybe for the AT6 & AT12 users, but not for us lowly AT3 & A6000C PLUS users
according to the docs. :-|

Chris

*****************************************************************************
** Chris Pinkham Linux v2.0.35, Sane v1.00, GIMP v1.0 **
** cpinkham@sh001.infi.net http://www4.infi.net/~cpinkham/ **
*****************************************************************************

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