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You have the test signal from the SI5351 send to the bridge but also to the "reference" mixer, in the reference mixer it is mixed with the output of the Local Oscillator (LO) which also comes from the

I cannot get this to work on startup using nanosaver and I get in the logfile ... 2019-10-03 07:33:37,745 - NanoVNASaver - INFO - Startup... 2019-10-03 07:33:37,829 - NanoVNASaver.SweepWorker - INFO -

From: Oristo In reality, USB does not work that way. Here are "real" supported USB speeds: USB 1.0/Low-Speed: 1.5 Megabits per second (Mbps) USB 1.1/Full-Speed: 12 Mbps. USB 2.0/Hi-Speed: 480 Mbps.

magnitude = sqrt(re*re + im*im) phase = atan2(im, re) where: re - real part of complex S11 im - imag part of complex S11

Hello gin&pez I installed maxima and ran the visualizer, it worked OK giving the expected figures. I have also taken a look at the fortran code, and I am not done yet, it is difficult to read as it is

Oristo, I think I found a message string that may help explain your results somewhat Kurt Poulson at Sep 9 message #2140. and the ones that follow it. Jim, KA6TPR ?

I did not get that from the user guide.? But your explanation works for me.? I have not connected with a terminal program yet... Thank!Mike WY6K

Are some V1 units still being shipped without batteries and shielding?

Oristo, reference your inductor measurement above, Could you explain how you conducted this test? Did you recal the NanoVNA at each of your measurement ranges? Your test fixture set up isn't really a

Mike, Did you checkout the user manuals in the "Files" section of this group? Basically there are two methods: 1. If you have the latest firmware installed then there is a new menu option that allows

How does one calibrate the screen? Mike WY6K "... somewhere in the distance, there's a tower and a light, broadcastin' the resistance, through the rain and through the night..."

That's a great point.? Testing components, especially inductors, at the intended frequency of use is great.? And the NanoVNA makes it easy - which means I might do actually do it... Mike WY6K "...

Having a problem getting NanoVNASaver to run under Linux Mint (Tessa). Installed the requirements, ran the pip install and get this error message when I try to run it: NanoVNASaver Traceback (most

Steve, Just received my NanoVNA. Working great!

Hello Steve, I ordered mine from Taobao Focus on 9/20. The order is now in the shipping stage. DHL shows instructions received on 9/26, however the parcel has not gotten to them yet. Starting to get a

Larry, thank you very much. I've found it! Roy WA0YMH

Firmware archive in the files section On Wed, 2 Oct 2019 at 7:54 PM, Roy Appleton<twelveoclockhigh@...> wrote: Where can I find a copy of the "CLEAR_MEMORY_DFU" file? Thanks, Roy WA0YMH

Where can I find a copy of the "CLEAR_MEMORY_DFU" file? Thanks, Roy WA0YMH

Bob,You don't need a torque wrench for this device - it's just not that critical IMO.?An alternative would be the small 3d printed rings that were discussed a couple of weeks ago.?Also, take the

Hi Yes that's great that we can now look at all these components to see just how good they are/,were. Carry on and publish your results. We will all be interested I'm sure. A