This is a good starting point. Take a look it may answer this question and others that may come up later.
http://zone.ni.com/devzone/conceptd.nsf/webmain/6792BAB18242082786256DD7006B6416?opendocument
This is a good starting point. Take a look it may answer this question and others that may come up later.
http://zone.ni.com/devzone/conceptd.nsf/webmain/6792BAB18242082786256DD7006B6416?opendocument