Trouble getting a subvi to update a graph in real-time on the front panel

[altenbach]

OK, it is a really bad idea to post an e-mail address in clear text on any web site.

These get harvested by spammers. There is a reason I obfuscated it in my post!

I have asked the moderator to remove my e-mail address from your post.

Thanks for understanding.

[ModusPwnens]

Oh I didn't realize..I apologize for my indiscretion. 

[ModusPwnens]

Wait!!!! I got it to work! The only problem is that it is off by one. It misses the very first reading for some reason..

[ModusPwnens]

C'mon guys, I'm so close! I created an indicator in my subVI again to watch what was happening. That graph received the very first reading, but the one on the main panel did not. What would cause the code not to send the first reading to the main VI but send all subsequent ones?

[altenbach]

Probably a race condition.

[ModusPwnens]

But that doesn't make sense..the code works fine up until the very end of the subVI where it plots the data on the graph. It sends it to the display on the subVI just fine but nothing happens when it sends it to the property node.