Hello,
If I understood correctly, your problem is the data transfer from LabVIEW to DIAdem. In Principle, there are two possibilities to share data between those applications. Fist, via a measurement file, and second, via the OLE Interface of DIAdem.
On our homepage you can download a free toolkit containing VIs and examples for this kind of applications.
The easiest method which does not require additional programming is to save the data into a LabVIEW Measurement file (.LVM) and load it in DIAdem. This requires at least LabVIEW 7 and DIAdem 8.1.
Regards
Ingo Schumacher
Applications Engineering
National Instruments