Check usb connection

[wenjie1wang]

Hi Guys

Is there any way i can check usb connection alive, or usb devices are connected.

Best Regards

[Duri]

Hi,

you could use VISA Find Resource

I used this to find connected serial devices, so you have to change expression to find USB. An then you can send some command and see if the device respond.

VI is located in Instrument I/O->VISA->Advanced

Hope it helps.

[Munna232]

Check this,

https://decibel.ni.com/content/docs/DOC-6743