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Installation Guide
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If you have set the board at a different address then you
will need to inform the software that you intend to run about the
new i/o address.
____________________________________ _
Using More Than One PC AD1200 Board.
Since each PC AD1200 card, can measure up to 16
Analogue inputs and drive 2 analogue outputs, with 8 digital i/p
and 8 digital output lines it is not generally necessary to have
more than one board installed in the PC at any one time.
However, it is possible to have many AD1200 cards, each
controlling its own set of i/o lines, in one PC.
The golden rule to follow to allow this is:- Ensure that each
PC AD1200 card is set to a different i/o address. If more
than one card is performing interrupt or DMA driven i/o
then set the IRQ and DMA jumpers to different channels.
Interrupt Selection.
_________________
The AD1200 card can produce interrupts due to a range of
circumstances, pacer controlled A/D conversion done, pacer
Chapter 2
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AD1200 Reference
01A0 01A8 Hex
0190 0198 Hex
0180 0188 Hex
0170 0178 Hex
0160 0168 Hex
0150 0158 Hex
0140 0148 Hex
0130 0138 Hex
0120 0128 Hex
0110 0118 Hex
0100 0108 Hex
Page 33
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