Hello,
To make LabVIEW talk to DIAdem, please download the following FREE toolkit, which adds a DIAdem palette to your LabBIEW software and includes some examples for the different functions included in the toolkit.
http://digital.ni.com/softlib.nsf/954feaeea92d90918625674b00658b83/a2ad1d0c68740d7c86256c55004e4e58?OpenDocument
Please let me know if you have any additional questions about this toolkit.
Otmar
Otmar D. Foehner