Hello, ML.
I am embarrassed to learn (this weekend!) that having LabVIEW 2015 does not necessarily mean you have the Report Generation Toolkit -- it might only be included in the Professional release. When you open the Report Generation Palette, is there an Excel Specific sub-palette showing near the end? And is it populated with functions? If so, you do appear to have the RGT and can uses its "Easy" functions to create Excel .xls and .xlsx Workbooks.
I'm not sure where you are in your quest to develop your code, and whether you are, in fact, trying to make true Excel files (.xls and .xlsx) or text files delimited by lines and Separator Characters (such as .csv files), which LabVIEW can do with its "Spreadsheet" functions on the File I/O palette. ncm seems to be helping you with the latter (and probably is more experienced with using them than I -- I only use the RGT).
But if you do have the RGT and want help learning to use it, please post sufficient code that it is clear what data needs to be written and what parameters (file names, etc.) you plan to use. While it is not necessary, particularly when starting out, it is often simpler to generate all of the data first (as arrays, clusters, whatever makes logical sense) and do all of the file writing at once.
Bob Schor
