LabVIEW 2013 (Version 13.0f2 (32-bit)) on Windows 7
The instrument being controlled by LabVIEW often receives a number 10 times smaller than what I input via DBL. For example, I input "0.2" via DBL, but only half of the time the instrument would successfully read "0.2". The other half of the time it would read "0.02". There is even a small chance it would read "0".
A run consists of a few loops. The first two loops always give correct results (i.e., the instrument receives correct numbers), but the success rate seems to decline as the loop count increases. Looks like the memory of the computer or that of the instrument matters?
What can I try to avoid this incorrect behavior? Thank you.