USB RAW

[RemoteLab]

I am trying to build a remote electronic laboratory and I need to send data through a USB RAW interface but I can only send data through 24919 times which is not sufficient, when I have done this more then 24919 times the program crashes. The error code I receive is:

-1073807339

Possible reason(s):

VISA:  (Hex 0xBFFF0015) Timeout expired before operation completed.

I have tried to change the timeout but it does not work, I am fresh out of ideas and need som help!

[chamahal]

Today 1.5 years later I get the same error massage if I try to use the USB to access a high resolution OSA. Can somebody tell me what is to do?

Thanks
David