Vector Graphic Precision Analog Interface Info Needed

[atariquest]

I just purchased a Vector Graphic - Precision Analog Interface board. I want experiment with both inputs and outputs. Does anyone have documentation on this board?

Thanks,
Marvin

 

[ejona]

Looking at the board in a brochure, the board may be simple enough to reverse engineer from good picture of the front and back, where we can make out the chip markings. From the picture on the brochure, it looks like it uses I/O and interrupts to communicate with the CPU.

In the center of this image from the brochure are some jumpers. I expect it is the I/O port number configuration.

 

[atariquest]

Ejona,
Thanks for taking the time to respond. I am fairly confident I can reverse engineer the board. Just hoping someone already has a manual. VG manuals are usually well written and will probably contain some small starter projects and source code.

FYI ... I have a few other S100 boards (some home brew and wire wrapped) that I will be posting pictures of soon. Maybe you can help me figure out what they were used for?

Marvin