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Click “OK” and the port will open. Enter a text string in the lower (send) window and if the adapter is
connected successfully you will see the text string received back in the upper (receive) window:
When the port is open the blue LED light on the serial adapter should be solid on.
If AccessPort cannot open the port this is an indication that the UCBT232EXA is not properly paired or
connected or the port for some other reason has not successfully been created, or perhaps you entered
the wrong COM port number in AccssPort Configurations.