1073807252 overrun error while using both visa and DAQ Assistant usb-6008

[Miked1227]

I started with the Advanced VISA settings example from NI.  I am able to receive a steady stream of data from my controller.  When I add DAQ Assistant to read from another source I receive an overrun error.  Is it not possible to use these two at the same time.  The DAQ card is a USB-6008, and it is receiving a voltage.

[Dennis_Knutson]

Do you mean the Advanced Serial Write and Read. If so, then there are changes that should be made to optimize it. You also need to architect your code so that communication with one device does not affect the other. Parallel loops are one way. Attach your code so someone can look at it.