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Open session to the devices connected to NI PCI 8433 card

Hi,

 

I am using NI VISA for communicating to the devices connected to NI PCI 8433 card. Before that I am opening a default RM and finding the serial resources using viFindRsrc and viFindNext. For each of the device found I am opening a session using viOpen so that I can use read the data from the devices at a later point using the respective session handle from viOpen. But using the viFindRsrc we will get all the serial ports connected to the PC. I would like to retrive only the ports of NI PCI 8433 card. Please let me know how can I do this programatically using labwindows.

 

Thanks in advance.

 

Sri Vidya  

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