How is your progress? I am not aware of any other surprises with using unsigned integers or doubles. That’s great you are harnessing the power of shared variables! One of my favorite application notes on shared variables is:
Have you read it? After you have a chance to push through this lengthy app note, I’m sure any uncertainties will clear up.
Thanks again for contacting National Instruments and if you have any further questions feel free to send us a post.
I got the same problem with LabView 8.20. The exported file prints all data right, but the Trace View window in MAX keeps saying no data. No chart or graph is showing up.
This the exported data file.
NI (c) Historical Data Viewer v2.0
Created: 12/19/2006 3:32:42.806 PM Pacific Standard Time
Number of rows: 1928
Interpolation interval: 0 seconds