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Using nanaovna-saver, on a -f, I noticed that sometimes the circle on the Smith machine (on a simple capacitor, for example) could be larger than the grid circle. Now, systematically, even before

I have the NANO H4 connected to my laptop and the app is running. However, I see next to the <DISCONNECTED> is a field where I am supposed to enter an IP address?? I do not know the IP address or why

Why not have a serious read of the information in the WiKi on this site? There are several excellent guides there. Dave - W?LEV <d.milivojevic@...> wrote:

It depends on how different the results are. Remember, the FW interpolates Saver can do unlimited (in theory) number of points. It will just do the required points in segments. For H4 that would be X

[email protected]> wrote: calibration. Saver takes whatever the device gives it, there is nothing in the serial protocol commands that deal with calibration data.

I've posted the s-parameter Smith plotter here: https://k6sti.neocities.org/splot.htm Please read splot.txt to learn the obscure tricks (like how to display a Smith plot!). I will try to free up some

Yes Reset first and then calibrate If what you are measuring does not have sharp valleys and peaks in SWR then you can just reduce the stimulus range on some NanoVNA's (like the -H and -H4) and the

You got it! Yes. Dave - W?LEV [email protected]> wrote: -- Dave - W?LEV

Hello, [email protected]> wrote: Am I reading this right as: I should always configure the stimulus range first, and then calibrate. For example, if I want to get an overall (not finely granular)

I'm real time on my H4, so hope this maps to yours. QUOTE (Dean, W8ZF): This just confuses me again. "Remove the calibration and save that to the default slot (0 slot) when using NanoVNA Saver."

Can anyone direct me to the latest SAFE version of nanovna-app? I went to GitHub and found a branch under DiSlord. There is a Win32 release of NanoVNA-App.exe from 2 months ago. When I try to run it,

Dragan, This just confuses me again. "Remove the calibration and save that to the default slot (0 slot) when using NanoVNA Saver." Remove *which* calibration? And save *what* to slot 0? Are you

AppCAD. Brian, I mentioned this way back when you started this plotter project. It is now available as....https://www.broadcom.com/info/wireless/appcad And is the old HP semiconductor group, formed

No relay to switch the source to the second port. (and no bridge on the second port, either) The NanoVNA doesn't use a directional coupler - it's a straight up bridge on Ch0 and a pad on Ch1. Now that

Brian, Ahh yes, the old HP AppCAD program. I loved that thing back in the day. Not perfect, but a pretty decent tool, and you can't beat the price. For those looking for more information on this

Randy, if the program proves helpful for your students, that would be just great. I didn't set out to write an s-parameter plotter. I wrote a little utility to renormalize the s-parameter reference

Computer Results: Remember maybe four or five decades ago (man, its been that long!) when all the computer "Yagi Design" applications hit hams with stars in the eyes? Some were good, some were

Hi, Brian, This looks really good to me. Very crisp and sharp lines. Using Gwenview under Kubuntu here in case it matters. 73, Maynard W6PAP

Hi, have I ever mentioned that to be a difference ? yes, one has SMA, the other has solder joints. Both have had the same balun (obviously) what triangles and what "groundplane" would those be ?

Wow, I love spirograph art, so cool! :-) Really looking forward to your updated program to show students in my EM courses how it should be done. Using a Smith Chart program along with the equations