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Mathscript RT cluster input too slow for RT programming

Here is a very simple example I've run on my cRIO (the fast one, 800mHz the 9024), the "finished late" counter grows fairly quickly which of course isn't acceptable.  And you can imagine how much more severe the problem is with any real program.

 

problem.PNG

 

Since my (real) program has lots of (periodically changing) parameters needed for the Mathscript computation, it's not really practical to have 20 wires going into my mathscript vi, so I'm not sure what the workaround is if I can't use clusters...?

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Hi m112,

 

Does this timing issue only occur when you use a cluster input?  If that’s the case, the workaround may be to unbundle the cluster outside the MathScript node and pass in the individual elements.

Jayme W.
Applications Engineer
National Instruments
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