Getting an error "Unable to create VISA object. The required drivers may not be installed properly." in MATLAB using TekVISA version 2.03 to get the data from the RSA 3048B spectrum Analyzer?

Spectrum analyzer and the PC are connected through wireless LAN. I am using TekVISA version 2.03 The following command has been used in the MATLAB code.

rtsa = visa( 'tek' , 'TCPIP::139.78.70.149::INSTR');

And the error says

Error using visa (line 234) Unable to create VISA object. The required drivers may not be installed properly. Type 'instrhelp visa' for more information.

Error in code_1 (line 13) rtsa = visa( 'tek' , 'TCPIP::139.78.70.149::INSTR');

What drivers do i have to install to make it work??

Answer 1

[Vinod]

Tek VISA 4.0.0 is the current version of Tek VISA. Any reason you are using Tek VISA 2.0?

Please upgrade to the latest Tek VISA and contact support if you still have trouble.