When the Enable Debugging and Tracing LabVIEW Adapter option is enabled, all LabVIEW Runtimes 2015 and later loaded by TestStand open a TCP port. The DETT uses this TCP port to trace VIs executed in the LabVIEW Runtimes.

You can obtain the port number for a specific LabVIEW Runtime by clicking the TCP Ports button in the LabVIEW Adapter Configuration dialog box.

Note TestStand assigns a unique TCP port for each LabVIEW Runtime to avoid Runtimes using the same TCP ports.