EXFO FLS-2200 Broadband Source - Manual (Page 72)

Using Your Broadband Source in an Automated Test Environment
64 FLS-2200
Building and Using Custom VIs
10. When you are finished, add CommunicationXXXX_CloseComm.vi to
your VI.
Connect the Communication ID out parameter of the last function to
the Communication ID in parameter of
CommunicationXXXX_CloseComm.vi.
Note: You only have to open communication once at the beginning, and close it
when all of the desired functions will have been added.
11. Save your work.
To use your new VI:
1. Turn on the computer and ensure that all the remote-control
parameters are set correctly.
2. From LabVIEW, run the VI.