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Roger Phillips wrote:

> Search the CONFOCAL archive at
> http://listserv.acsu.buffalo.edu/cgi-bin/wa?S1=confocal
>
> List readers,
> I need to control AOTF line selection by sending 4 TTL signals,
> probably via the printer port (just off or on; I have software that
> will control the amplitude).  Currently I am using Axiovision to
> control the microscope and it does not seem to have any facility for
> sending additional TTL signals.  I need a tempory solution until I can
> get an appropriate integrated aquisition software system.  Can anyone
> suggest a public domain or very cheap utility that could send these
> signals?  Can ImageJ do this?
>

It's not cheap or public domain, but Image Pro Plus with I/O Plus can
do what you need. Here is a link to the product description. This may
qualify as "an appropriate integrated acquisition software system".

http://www.mediacy.com/iopro/iopro.htm

Disclaimer: I have no connection to Media Cybernetics, other than as a user
of Image Pro Plus.

--aryeh
--
Aryeh Weiss
School of Engineering
Bar Ilan University
Ramat Gan 52900 Israel

Ph:  972-3-5317638
FAX: 972-3-5340697