USB (Raw) - How to access VISA property: USB Bulk-Out pipe?!?

[rrawer]

I'm trying to use my own USB device. Since I'd like to use more then one USB In/Out Endporint I need to change that Atribute in NI VISA using LabVIEW (afaik. NI VISA uses the lowest Endpoint Number as defualt).

According to LabVIEW 7.1 Help > VISA > I/O Session there is a VISA property which should be accessible via VISA Property node. That Property should be SUB Settings:USB Bulk-Out Pipe and USB Bulk-In Pipe.

Hoewever when schaning through the available properties I only get the following 4:

USB Intfc Num, USB Max Intr Size USB Port, USB Serial Num

How can I cahnge the Property USB Bulk-Out Pipe ?

Thanx,

Rainer

[Dennis_Knutson]

You didn't select the correct class. Right click and do Select Class>VISA>I/O Session>USB Raw. You have the USB Instr class selected right now.

[rrawer]

Thanks a lot - I knew it must have been some stupid small detail I didn't know 😉

Thanx,

Rainer

Message Edited by rrawer on 08-26-2005 11:25 AM