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Maxwell_Peng

Access TestStand Object Reference variable use TS API in LabVIEW

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Hi, everyone,

Recently, I'm using TestStand in my work. I have meet some problems about the "object reference variable" which need your help. The problem is descriped below:

1: I have pre-defined some station global variables by sequence editor which means the instruments class which I will use in the sequence actions;Pre-Defined Station Globals.PNG

2: I have writted a Application UI by LabVIEW. When the user start the application(.exe), it will initial all instruments in my systems and write the all inited instrument objs to these pre-defined object references. The reason why I design this mechanism is that some instruments will use TCP/IP for remote control and I don't want connect and dis-connect TCP/IP frequency. The way to write object reference from LabVIEW to TS is below:

write object reference.PNG

3: After write the object reference to TS, I try to run a sequence file, the TS says "the object reference is nothing";

I want to whether it is possible to write object reference in LabVIEW to TS? If anyone knows, please help me, thanks a lot!

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