I have 4 power supplies E3631A with USB/GPIB connect to laptops,
When I send command set voltage from command expert it works fine.
But when I send it with Labview program, power supplies get error -108: parameter not allowed.
Unfortunatelly this labview program is an excecutable file so I can't see what's going on.
This labview program works fine in my friend's site.
Is there anyone who ever get this error?
Thnks for your help,