Fulfill VISA Name by string

[Hamernik_Jakub]

Hello I have a application ( *.exe ), and she is not working on new PC. I think I have a problem with serial port. I need fullfill a VISA name by string to be able to use COM port in application. Do you know some function to convert string to VISA source???

[GuenterMueller]

You can wire a string (e.g. COM1) as the VISA Resource Name to "VISA Open".

[Dennis_Knutson]

Provide details on ' not working'. Did you install the VISA runtime? Did you install MAX and is the com port visible there? What is the error code you get?