CLAD 02-15
You develop a subVI that only outputs a value and need to use this subVI in a (calling) VI. Which of the following is the best way to enforce dataflow to control the execution of the subVI?
- Use the subVI in a sequence structure
- Modify the subVI to have dummy inputs that can be used from the calling VI
- Modify the subVI to have Error clusters that can be used from the calling VI
- Modify the subVI to have a global variable and use it from the calling VI