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FPGA white noise generator won't work. Can't find example to check implementatio

I have a mature FPGA product that is being used to simulate an LVDT. I need to make an upgrade that superimposes white noise on the Va and Vb output signal.

 

The application compiles correctly. It then gets compiled into an RT executable (and llb)which also gets deployed with no problem.

 

The problem I run into is that no white noise is being added into the Va/Vb analog output. The code is otherwise running correctly

 

Am I using the White noise generator incorrectly.

 

The White Noise Generator is set to run "Outside the loop". If I set it to run "inside the loop" it errors during compile.

 

I can't find any examples of its usage.

 

PXI-7852R

Thanks, Kevin Bond

Parker Hannifin CSD Irvine.

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Hi Kevin,

 

When I opened your VI I found that the Execution mode was set to “inside single-cycke Timed Loop” Is this the configuration where you get the error code? And, could you please share the errors that you get?

 

Regards,

steve.bm
AE | NI
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