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DAQ 6533 question

HI, all:

I have a question on DAQ Card 6533.

My peripheral device need a 'ACK' signal to start the transferring of data
into the 6533, but from the NI Website, I know that the 6533 can't generate
the 'ACK' signal at the beginning, so we have to use another DIO Line to
provide this pulse. My question is that how we can connect two outputs of
the 6533 together, both connect to the 'ACK' pin of the peripheral device,
will it cause some problem?

Thanks,
Guohua
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You may have more luck getting answers about NI hardware in one of the measurement hardware forums in the Developer Exchange here: http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101&RPAGEID=2&UCATEGORY_0=_12&UCATEGORY_S=0 . Try the Multifunction I/O or Digital I/O forums.

Good Luck!
Brian
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Guohua

The 6533 has the "Wired-Or" ability. You can find more info about this in the 6533 user manual in chapter two.

Here is a brief description about wired-or and how to program it.

http://digital.ni.com/public.nsf/3efedde4322fef19862567740067f3cc/8072d2b1f4687276862564d1006ad789?OpenDocument

Brian
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