Hi!
If you have all the data in binary form the best way to go would be to keep it like that as long as possible. The graph controls in CVI accept different data types of binary data. The only reason that I see the need to transform the data to binary is when you need to export some sort of spreadsheet file.
If you need to have the data in ASCII you can use the formatting and IO library, under data formatting there is a series of functions that can help you accomplish this. depending on the output that you require you can use "fmt()" to pass data from binary to string.
I hope this helps; let me know if you have some questions.
Regards,
Juan Carlos
N.I.