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When I right click on STM Bootloader in Device Manager and click on Driver Details, W10 responds that no driver has been loaded for this device. It is apparently recognizing the NAnoVNA in native form

try this, when in device manager and you see - dfu in bootloader -right click on it, it should change to stm in dfu mode. then good to go , from memory,

Thanks I will check it out Thanks for your help, Thanks Dave [email protected]> wrote:

thanks [email protected]> wrote:

This is a very good introduction to interpreting the Smith chart on your Nano, along with links for more info. https://www.youtube.com/watch?v=P6OvtgCXmZk

OK, I read the reference. I remembered that I had plugged the NanoVNA in to my laptop to charge the battery and, back in the day, that would have installed a driver that can only be removed by

I suppose you could call it the "source" of the trace. As I understand it (if I really do!?), the s1p file is the measured values that were used to generate the trace. I'm not an s1p file user, but

read here: /g/nanovna-users/wiki#NanoVNASaver -- Gyula HA3HZ ( http://ha3hz.hu )

Try it re-install: /g/nanovna-users/wiki#Android-NanoVNAC2A0app -- Gyula HA3HZ ( http://ha3hz.hu )

read here: /g/nanovna-users/wiki#Drivers -- Gyula HA3HZ ( http://ha3hz.hu )

What are you doing wrong? Believing Whinders when it tells you the best driver is already installed . . . . it isn't! Dump what is there and install the driver that came with DFuSE! -- Se

I am unable complete the step to validate the driver for DfuSe while trying to install and run DfuSe Demo. My NanoVNA is apparently a clone. The Version Page says it is a NanoVNA-H Version 1;1 Build

So I have SAA-2n that was working have maybe turned it on a few times at most... Went to test my new ant and cable today and the screen would touch to have menu come on but that was it... the test was

could you explain how you are able to "export and save" ??? are you doing this on NanoVNA-f ? dan

hi Doug, isn't the data in the S1P file the source of trace that is viewed on the NanoVNA ? or are you saying that the S1P file can not be recalled into the NanoVNA ? thanks for your reply, dan

Greetings, I highly recommend this document from the files section of the

Both VNAs have worked fine before, but now both have the same problem. No change in settings that I can see. A local ham came around on the weekend with the same problem. Frustrating! Chris VK5SA

Run it from the cli so you can see what errors it gives. -- Sent from my Android device with K-9 Mail. Please excuse my brevity.

I purchased my H4 from R&L. I only have version 1.1.01. It saves files perfectly to a SanDisk 32 GB Ultra Plus card. I know I need to upgrde the software, Don't know how, but I'm sure I'll figure it

You can buy H4 from R&L Electronics. Not sure of firmware though.