09-14-2005 06:45 AM
09-30-2005 03:57 PM
Hi Kari!
This is a known problem for the NI-VISA driver version 3.3 and earlier. This problem has been fixed in NI-VISA 3.4. I was able to test it on my machine here by using the "Find VISA Resource" function. I ran the program, plugged in and unplugged a USB-GPIB device and was able to refresh the list while the program was running and see the resource appear and disappear. Try this and let me know if you still see the problem. Have a great day!
Chris R.
Applications Engineer
National Instruments
10-03-2005 04:52 AM