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Re: Reseting or proving that the new nanoVNA actually works

 

The Nanovna-saver program has an issue where you can try and calibrate it
and it doesn't work. Make sure you use the "calibration wizard" in the
nanovna-saver program under the. You will soon learn to save the
configuration file of commonly used setups.

Robert M

On Wed, May 20, 2020 at 1:29 PM billcoombes <bill@...> wrote:

My VNA doesn't seem to be working but occasionally, I can get a reading on
it. Thinking that it might be me, is there a way to reset the nanoVNA back
to it's delivered format, in case I have done something that is causing the
problem or is there a test that I can do to prove to myself, that the
device is actually working?
Any suggestions or help would be appreciated. I have calibrated it a
number of times but that didn't seem to make much difference. I have
connected to nanoVNA-Saver and can set frequencies etc but still don't get
any results if I connect it to an antenna for 2m and set the device to scan
from 140mhz to 150mhz. I would have thought that I should see something.
Bill
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