Maybe you should have tried it first.? :-)
Mike - M0MLM
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On 15/09/2020 15:51, Helmut Wabnig wrote:
Today I blundered myself, I put shame on myself,
I disgraced myself, and I made a fool of myself
(with the help of a dictionary)
by trying to demonstrate a TDR measurement with the NANOVNA
to some radio amateur audience.
What a shit this is. To hell with it.
Using the latest NANOVNASAVER software the cable lenght window scaling
was about 4000 meters. Not possible to readout something meaningful.
No obvious way to change that. Spent a lot of time fiddling around.
My cable is 8,6 meters long, says the RIGEXPERT AA-230 ZOOM device.
And it does that on the press of a button.
And it displays a nice graphic.
Amateur crap versus professionals.
I am totally upset.
OE8UWW.
