Hi Henrik,
What kind of VI's do you need? PXI (PCI Extension for Instrumentation) is based on the PCI bus and you've usually a Windows PXI-Controller or a MXI-4 link (PCI-PCI-Bridge) which controls all boards in a PXI Chassis. There is no difference prgramming differnce between a LabVIEW VI which runs in a PC or in a PXI Controller. For example, it doesn't matter if you've a PCI-6025 DAQ board or a PXI-6025 board. The VI (programming) is the same. Of course, the PXI factor has more synchronisation and trigger capabilities then a PC based system, but there are no special VI's for that. The same DAQ driver handles both.
I can give you a more detailed answer if you can give more informations. What do you want to do?
Regards,
Luca
