Search for DAQ Card Similar To PCI6250 But More DO

[Simon B]

I am currently using ditital output lines and counters on a PCI 6250.

This card has 1 digital output with 8 lines.

I am doing buffered writing to the DO lines.

Now, I am looking for card that has more than 8DO lines. The card should be similar to PCI 6250 in order for me not have to rewrite software code.

Best would be a card with one digital output featuring 16 lines (16 bit output). Or if not, a card with 2 digital output channels with 8 lines each.

Important is that I have to be able to write to all lines simultaneously.

The new card should also have counters on it.

Which card is best ?

Thanks,

Simon

[Dennis_Knutson]

The 6250 has 24 digital I/O. Do you need more hardware timed digital outputs? If so, the NI 625x Specifications document you got with the card includes the specs for the PCI-6254 and that has 32 bits of correlated digital I/O.