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DAQ programming and calling DLL on RT OS

Hello,

 

I would like to call a DLL file in a Timing Loop during continuous acquiring voltages using DAQ on RT. Can VIs call a DLL during acquiring voltages with DAQ on RT?

 

I tried to call a DLL file by "Call Library Function" in a Timing Loop during calling DAQ functions on RT.  However, if the VI ran, it stops working immediately with no errors.

 

The VI which acquires voltages using DAQ continuously is working without “Call Library Function” correctly. By the contrast, a called DLL by “Call Library Function” is working correctly in a Timing Loop without DAQ functions.

 

It would be helpful to tell me what I should pay attention when a VI includes DLL by “Call Library Function” in a Timing Loop or while loops during using DAQ.

 

The following list is my hardware and software.

 

Software:

LabVIEW RT 8.0

LabVIEW 8.0

 

Hardware:

PXI-1042

PXI-8196RT

PXI-6289

 

Thanks,

 

Tsugo

 

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This question was solved by myself.  Thanks.

Tsugo

 

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