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Re: New H4 Model Received from R & L Electronics
Hello DiSlord; Loaded v 9.3.2 Beta today on my H4 and things are working great. A good example of what open source software can do. Your additions to the unit Menu are easy to access. I will need some
By John · #14345 ·
Re: NanoVNA first impressions: did I just get a bad one? #nanovna-h_v3dot4 #calibration #edy555_nanovna
The port 2 input impedance is not perfect 50ohm, this may limit S11 Was this measured at the end of a cable or directly on thenanoVNA?
By Erik Kaashoek · #14344 ·
Re: NanoVNA-saver and Windows 10 #nanovna-h4 #nanovna-saver
Hi Oristo, I use the standard MS driver in Win 10. I found in the discussion it should be OK. But I did not know about the flag in Chrome. I enabled it and everything works as expected now. Thank you!
By Milo? Soukup · #14343 ·
NanoVNA first impressions: did I just get a bad one? #nanovna-h_v3dot4 #calibration #edy555_nanovna
Hi! I'm new to this group and just received my NanoVNA-H. I discovered some issues, and would appreciate the advice of members in this group on the following four questions. Thanks in advance! 1. A
By iyerak@... · #14342 ·
Re: NanoVNA-saver and Windows 10 #nanovna-h4 #nanovna-saver
Screen captures here: http://ormpoa.altervista.org/Experimental.png http://ormpoa.altervista.org/cho45.png
By Oristo · #14341 ·
Re: NanoVNA-saver and Windows 10 #nanovna-h4 #nanovna-saver
I just reverified on Windows 8.1 64-bit Home with Chrome Browser Version 83.0.4103.97 (Official Build) (64-bit) This connects and displays from original worse clone nanoVNA: Another possibility is
By Oristo · #14340 ·
Re: NanoVNA-saver and Windows 10 #nanovna-h4 #nanovna-saver
Hi Oristo, I use PC and Win 10 64-bit. I tried to copy&paste the link to Chrome and I opened the link in the Wiki also (using Chrome). The result is the same - not found. Should not I enable anything
By Milo? Soukup · #14339 ·
Re: NanoVNA-saver and Windows 10 #nanovna-h4 #nanovna-saver
Herb, thank you. I tried Saver and it works for me. It is up to me now lo learn how to use it :-) Thx, Milo? ---------- P?vodn¨ª e-mail ---------- Od: hwalker <herbwalker2476@...> Komu:
By Milo? Soukup · #14338 ·
Re: NanoVNA firmvare, compiled by DiSlord #firmware
Insert SD card, and touch tap on bandwidth text at bottom (i not use menu for select, on screenshot data grab directly from screen and also grab seletcted menu, this not need)
By DiSlord · #14337 ·
Re: NanoVNA firmvare, compiled by DiSlord #firmware
how to take a screenshot in bmp file? firmware NanoVNA H4 v0.9.3.2 beta LSE_Clock
By hecam51426@... · #14336 ·
Re: NanoVNA-saver and Windows 10 #nanovna-h4 #nanovna-saver
Did you "copy link and paste in PC or Mac Chrome browser", for Enable Experimental Web Platform features, as in the Wiki?
By Oristo · #14335 ·
Re: New H4 Model Received from R & L Electronics
Clock 32.768 kHz quartz need if you wont get correct time on filenames and file creation time. Need only install it as on foto. If not install it, no big problems
By DiSlord · #14334 ·
Re: New H4 Model Received from R & L Electronics
Hello again all; Thanks for the info on saving image files from NanoVNA Saver. I'm not sure I'm ready to go inside for the SD card mod yet, but in trying to understand it. It looks like the
By John · #14333 ·
Re: NanoVNA-saver and Windows 10 #nanovna-h4 #nanovna-saver
On Sat, Jun 13, 2020 at 11:43 PM, Milo? Soukup wrote: The Nano VNA App works fine on my cellphone (Android - Huawei Mate 10 Pro). I am serching for something I could use on my notebook (Win 10 64-bit
By hwalker · #14332 ·
Re: NanoVNA-saver and Windows 10 #nanovna-h4 #nanovna-saver
Hello Herb, Thank you for you quick answer. The Nano VNA App works fine on my cellphone (Android - Huawei Mate 10 Pro). I am serching for something I could use on my notebook (Win 10 64-bit Czech
By Milo? Soukup · #14331 ·
Re: NanoVNA-saver and Windows 10 #nanovna-h4 #nanovna-saver
On Sat, Jun 13, 2020 at 02:26 PM, Milo? Soukup wrote: Hi Herb, what can I do if the "cho45" does not find my NanoVNA-H4? The device is successfully installed as COM4 - code 0x0. The web app says "no
By hwalker · #14330 ·
Re: NanoVNA-saver and Windows 10 #nanovna-h4 #nanovna-saver
Hi Herb, what can I do if the "cho45" does not find my NanoVNA-H4? The device is successfully installed as COM4 - code 0x0. The web app says "no compatible devices found". I use Win 10 64-bit and the
By Milo? Soukup · #14329 ·
Re: Calibration kit modeling with nanoVNA possible? #calibration #linux #octave
Hello Reg, Thank you ver much taking care about my topic VNA calibration improvement. I am a newcomer in that field, so it would be nice to help, if that Octave program *calkit_model.m* could help to
By Rudi · #14328 ·
Re: Possible adjunct to 2.8" NanoVNA for outdoor use - LCD viewfinder
Thank you, Oristo and DJ7BA --- I discovered the small metal shim or bezel at the bottom of the viewfinder shipping box this morning before I read your posting (did not realize that the shim was
By David Feldman · #14327 ·
Re: Calibration kit modeling with nanoVNA possible? #calibration #linux #octave
I've been considering using a basis pursuit to determine the parameters. Not done anything more than look closely at the math. It's an underdetermined problem, but basis pursuit can handle that very
By Reginald Beardsley · #14326 ·