not detecting device by USB visa operation

[saikiranbusharaju]

Hi all,

    i'm using labVIEW 2018(18.0 version)

issue:-

1) not detecting device by using USB interface,

2) i have to detect the device by USB 

I'm sharing my front panel and block diagram VI snaps 

please suggest me 

let me know errors in my code 

regards,

saikiran busharaju.

[Intaris]

What do those CINs / DLL calls do on the Block Diagram?

[saikiranbusharaju]

TQ , for responding 

will i access the chip librarys in call library function on block diagram

 please suguest me 

issue is 

1)accessing with comport , but i want to access with USB configuration 

2)already i changed dll library from comport to USB , but its not working 

Regards,

saikiran busharaju.

[Intaris]

Are your errors originating from VISA or from your DLL?

You can't open a reference via VISA AND then access it from the DLL, choose one.