I first want to thank Dennis Knutson for his answer to my previous question about the ballbar and serial communication. I'm now able to communicate with it using MAX. But when I try to use the Labview "Basic_Serial_Write_and_Read" VI, I instantly get an error saying "Error -1073807246 occurred at Property Node (arg 1) in VISA Configure Serial Port (Instr).vi->Basic_Serial_Write_and_Read.vi". It also tells me that my resource is valid, but than VISA can't access it. I am wondering which argument is arg 1 and aslo what can be creating this error. Thanks a lot.
Philippe
