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Re: NanoVNA-Saver 0.0.12


 

Hi Rune
Version 0.0.12 great news.
I have tested your calibration using the Delay and L/C coefficients together with my HP83033C female calibration standards and tested the calculated data for equivalent L and C and at 100MHz they are OK.
The scaling of the Data Axis is super but some problem still exist. The R+jx is if setting to + - 11 is showing 10. I suppose it will come but the Dara Axis for any of the phase displays are greyed out. That was what I stumbled over.
I did a T-Check manipulation where I copied the S11 to S22 and S21 to S12 after I subtracted the Thru adaptor delay (42ps) from S21/S11. Result attached but is not nice simply because there is no 12term error correction performed. Adding a 10 or 20dB attenuator in front of Port1 would help as linearizing the port1 input impedance to be closer to 50ohm
Keep up the good work very much appreciated.
Kind regards
Kurt

-----Oprindelig meddelelse-----
Fra: [email protected] <[email protected]> P? vegne af Rune Broberg
Sendt: 27. september 2019 13:05
Til: [email protected]
Emne: [nanovna-users] NanoVNA-Saver 0.0.12

I just released 0.0.12:



This release of NanoVNA-Saver offers a number of new features, all of which have been widely requested.

First of all, there's now the option of scaling the plots: right click them for a menu, where it's possible to set the maximum and minimum values for the frequency and data axes. Sadly not yet ready for the polar plots, and mouse control of zoom is also pushed to a future release.

Second, it's not possible to have "bands" displayed in the frequency based
plots: Select "Display setup" to find the option for this. The default data is for amateur radio bands - or you can put in your own.

Thirdly, the calibration procedure has received a new "calibration
assistant": A series of popup messages prompting you to switch between calibration standards, and code to automatically sweep them for you and store the results.

Finally, there's as always a number of bugfixes and stability improvements.

With more than 800 downloads of the 0.0.11 version, I can't wait to hear what you all think of it this time - and I can't thank this community and mailing list enough for the support, encouragement, suggestions and testing you have provided!

I am interested in knowing what platforms you are getting this software running on, *particularly* if you had had to jump through hoops or do anything unexpected to get it to run: Do email me at mihtjel@... if you can tell me what you had to do to make it work, so that I may update the documentation, or make things easier to install in the future.

Thank you!
--
Rune / 5Q5R

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