Two Different DIO Domains on One PC Bus
Domains are internally synchronized and controlled via the PXI local bus. To synchronize a domain with a UUT, you need to synchronize the Master board’s Timing signals via the board’s J2 timing and control connector.
A full domain containing eight DIO boards provides up to 512 UUT I/O channels. Because the driver supports 16 masters, up to 16 domains of mixed types can, in principle, be supported in a PXI system. The number of master/slaves depends on the number of available free PXI slots in your system.