Hello,
Although LabVIEW RT is not necessary for your situation, please see the response to your question in the <a href="http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101&RPAGEID=135&HOID=506500000008000000ECC10000&UCATEGORY_0=_34_%24_12_&UCATEGORY_S=0">High-Speed Digitizers</a> Forum. Grant M. National Instruments