Instrument Control (GPIB, Serial, VISA, IVI)

cancel
Showing results for 
Search instead for 
Did you mean: 

Still problems with USB interrupt?

Hi. I am wondering if anyone has tested VISA 3.1 with regards to recieving USB inerrupt data? My RAW device is enumerated correctly and I can read the status correctly. The problem is that VISA doesn't always detect the interrupts.... That is, some sessions work fine, and the next time I connect the device VISA can't detect the interrupt. Since no change has been made to my device from time to time, I was wondering if there still might be a bug in VISA 3.1? (I hope not.. but I'm just so frustrated..)
0 Kudos
Message 1 of 2
(2,918 Views)
Reposted at:
http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101&RPAGEID=135&HOID=50650000000800000059D10000&UCATEGORY_0=_201_%24_13_&UCATEGORY_S=0
0 Kudos
Message 2 of 2
(2,918 Views)