differences between the two methods?

[Oriol.Bofill]

Hello,

Usually,I use paralel method, but advantatges of serial method?

Thxs !!!

[RayFarmer]

Either is exceptable but you should capture the error message returned the TS API calls.

[sendia]

Hello Oriol,

If you are concerned about code performance, both are similar because you are using a sequential ActiveX communication between LabVIEW and TestStand, so at the end LabVIEW is sending sequential messages to TestStad Engine even if you program VIs in parallel.