Limit the number of executions

Hello,
As we all know, it is possible to test multiple instances at the same time using one sequence file.
However, I do not want this, and want to disable this feature.
So only one test can be run at the same time.
Does anyone knows how to do this?
Thanks in advance,
Jeroen

I have had this requirement before, using a LabVIEW user interface. To overcome the issue of operators starting multiple instances, I would disable the TestUUT's button. I used a post UI message call in the process model before pre uut and after post uut callbacks to notify the UI that a test was running. I think you could just put the postUIMessage in setup and cleanup of mainSequence and it would still work. Alternatively, use a StationGlobal boolean and check it is false at the start of the test before immediately setting it true. Set it back to false in cleanup. If it is true at the start of the test, then it must be running already, so abort. This second method is not ideal and it is asking for a race condition. I would be happy to hear of any alternative solutions...
All the best,
Michael.

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Limit the number of executions

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