You should define a protocol over serial between the Arduino - Labview.
Then you can send anything sensor data or commands
you need to pay attention to how you format data packets; typically you use a layout like this
i have a really big doubt about arduino and LabView
is it possible that i make an 16 channel datalogger that saves all data in a .txt file, this file it's generated every 24 hours as an "report" and also at the same time that i can "see" the data from the sensors on a labview inteface real time
i will use an Arduino MEGA 2560 and ethernet shield
hope you can help me
by the way, if you do not understand what i've wrote here i'm sorry, english is not my mother language