08-18-2009 05:23 PM
I'm using DAQmx (C++) to drive my PCIe-6251. To date, I've been successfully using 8 digital output lines, but now I need to drive 16 digital output lines. My PCIe-6251 had been connected to a BNC-2120, but it only supports 8 disital output lines so I've replaced it with a SCB-68. I have yet to change my software -- which is good because this is a hardware question.
On the BNC-2120, my 8-bits of output showed up on terminals P0.0 -> P0.7. On the SCB-68, there are no terminals labeled P0.0 -> P0.7. Which terminals have my 8-bits of output?
08-19-2009
04:52 PM
- last edited on
09-10-2025
09:33 AM
by
Content Cleaner
The SCB-68 serves as a breakout connection to all of the pins of your PCIe-6251, thus the pin mapping is the same for your card. Check out page 14 of the NI-625x manual for your device pinout.
08-20-2009 06:58 AM