10-09-2007 02:41 AM
10-10-2007 02:41 AM
Hi Claus,
I presume you are talking about the RTSI connector(J1) on the right top corner of the PCI-6221 board(When J2 points to the left).
RTSI stands for "Real-Time System Integration" and is used for e.g. sync. multiple DAQ boards in one system. There are no I/O on the RTSI connector.
http://digital.ni.com/public.nsf/allkb/392DEFA8A72CA693862572E300651A9F?OpenDocument
Thanks!