James thanks for all the help, almost like good old pre-covid lab work sitting next each other :P
ok, the NanoVNA is seen as Com 44, was a simple serial port but after updating the driver did see it as "STMicroelectronics STLink Virtual Com Port (Com44)"
where did you download the PC software that you are using what is is called... let me load it so that we may compare apples and apples...
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