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Maybe it's better to say what you want in stead off your non-interested. I personally use it for that, what are your intensions. 73 Alex, PE1EVX

Hello Mito, In the differential mode how will that internal common ground affect Now I have internally bonded ground between shields at Port 0 and Port 1, I see sometimes a transformer when measuring

Also: /g/nanovna-users/wiki#For-Beginners-and-Experienced-Users David -- SatSignal Software - Quality software for you Web: https://www.satsignal.eu Email:

There are a three books you might like to look at: https://www.goodreads.com/book/show/50208738-a-guide-to-the-nanovna https://www.goodreads.com/book/show/50624118-the-ultimate-guide-to-nanovna

Hi, I am a newbie here and on nanoVNA Any online sources for how to use, without too much technicality, for antenna z, resonance, lc resonance and L inductance. Not interested in Smiths

Miro, the nanovna is designed to measure this way - think of the calibration you do for a thru S21 measurement; it calibrates the error due to the cable and ground paths. For measuring the choke,

Some really good suggestions, but let me highlight "my problem" here :) I'll only focus on measuring S21 in differential mode using 2 port setup! On the port 0 I connect shield and center conductor

Anybody have any hints on getting Earthlink to stop blocking groups.io?

I do this a little differently, for simplicity, as discussed in some of the message threads (search for CMC, and you will find lots of methods/info from discussions several months ago). For insertion

As you said, short the input terminals and the output terminals and measure S21 between the terminals with them floating. With the phase and magnitude of S21 the common mode Z can be calculated. There

[Siegfried said: In both cases a common ground does not hurt so i connect both grounds together] That's what I was hoping for :) That common/internal ground (bonding) can't affect when measuring

I measure through loss And cm surpression In both cases a common ground does not hurt so i connect both grounds together And i measure swr with the balun loaded with its nominal impedance.. 50 ohms..

Found several articles and several answers/opinions on this topic :) If I want to do 2 port measurement in a setup where the input and output of the DUT do NOT have common ground (let's say an RF

Hello and many thanks for the infomation. Good to hear, there is a solution that fixes the problem. The 1.0.53 is also for my Nano the latest version that worked without the mentioned issue. Recently

It opens fine on one of my old computer using Adobe Reader 11 and also with the latest version of Adobe Reader DC for Windows. Roger

Hello, is there possible to use a "standard" way (PPA, .deb) to install NanoVNA-Saver? Thanks

Hello I had the same problem you have. For me, with a H4 also, FW originally was 1.0.39. Then i updated and up until 1.0.53 the traces work at "normal" speed. (i tested this, starting from 1.0.69, it

OK. Thank you Simec Already, it works. But I don't see the notice.

Hi Roger, Which Acrobat version are you using to open this file and others generated by the deepl translator? I have version 9 Pro Extended and it refuses to open it, saying that an updated version is

I found this online ( http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/indtor.html): [image: image.png] As with air wound inductors, the inductance for fixed ?r, the inductance varies as the