Hi Mike,
LabVIEW gives you many clues as to what to do if you have a broken arrow. Click on the broken arrow and it will give you an error list. You can select a specific error and it will give you details as to how to fix the error. Also, you can double click on the error to see exactly where this is happening on the block diagram.
You don’t need to convert the array to a matrix. By right-clicking on the Convert to Dynamic Data function you can select “1D array of scalars – multiple channels”. This will allow you to wire your array to the Convert to Dynamic Data, and then split your signal.
Also, it would be better if instead of splitting the signal from the DAQ assistant right away to perform a mean function, use the Statistics Express VI. Right-click on the block diagram and navigate to: Express » Signal Analysis » Statistics. From there, a user dialog pops up and you can choose arithmetic mean. This will help clean up your code, since you only require splitting the signals in case 2.
Rod T.
