I am trying to connect one of my device which is support TCP/IP and SCPI Language, which is Standard Commands for Programmable Instruments) is an ASCII-based instrument command language.
I created the connection using TCP driver , and it shows devices is connected.
And I go to OPC quick client with Subscription , I can see value in "MessageBytes" is updating, though I can't Parse the byte to what I real need, but at least something is coming in, but nothing displays at "Message" address.
And when I import the tags into designer, and I can see a "Array" shows at "MessageBytes" .
Can anyone guide me on how this can work. There is very limited technical document I can find in user manual and university videos, thanks in advance.