Hey Wilbur,
thanks for the feedback. I looked at the ni spy protocol and I found out that the same parameter sometimes produce no error and sometimes you get an error. The reason for this behavior is that another program tries to communicate with the same interface. Please follow the description: http://digital.ni.com/public.nsf/websearch/6807113B057FDE4C86256B41008212ED?opendocument&Submitted&&...
Kind regards,
Elmar
