Like I mentioned, your example doesn't append any termination
character to the string that you're writing and most serial
instruments require this. I think MAX adds a newline by default. Check
your instrument manual to see what if anything is required. If you
need to add one, you can use the build
Jonnie 5 gave you the best advice regarding solving your problem -
post your code. I just wanted to add that when you say "Labview
standard program", it doesn't mean an awful lot. There are several
shipping examples of serial communication and they are different
depending on which versioon of LabVI
