Re: NanoVNA firmware user interface mod
#mods
It would if I had a H4 to test on Jos, but I don't have one so I can#t reliably compile it for the H4 unfortunately. It would be easy enough for those out there with a H$ to make it H4 compatible if
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OneOfEleven
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#15280
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Re: nanoVNA Saver exports s2p files with S11 = S21
#nanovna-saver
Hi, I tried this (once) with the latest code and it seemed to work fine. I also looked through the code and didn't see any reason for what you're describing. There have been a lot of changes to the
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MarkZ
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#15279
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Re: NanoVNA Saver 0.3.3 or 0.3.4
Hi Larry, I would not say Nuitka wouldn't be better, but as now it is just convenient to create binaries for linux, mac and windows with one tool. So therefore there is less to debug if something
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Holger M¨¹ller
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#15278
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Re: Battery voltage readings - H4
Some time ago I posted several comments regarding this. They were based on the ST manual and attending schematics. 1. The diode voltage drop approach left the diode operating intermittently (sampled
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Rich NE1EE
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#15277
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Re: NanoVNA Saver 0.3.3 or 0.3.4
Hi Holger, By the time Rune started programming the "Early app for the NanoVNA" he was initially publishing 64-bit files. This changed in version 0.0.6 because he reported in message # 1950 that he
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Gyula Molnar
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#15276
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Re: NanoVNA Saver 0.3.3 or 0.3.4
Hi Holger,? Thanks for the info on the low level operation. I had a feeling that the NanovnaSaver application would be I/O bound, impacting speed.? As for the 32bit issue, I was thinking Nuitka
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Larry Rothman
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#15275
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Re: NanoVNA Saver 0.3.3 or 0.3.4
Hi Larry, I doubt. Start up time can be shorter, but most timeconsuming in the program is serial communication with the devivce. This wouldn't benefit from such optimization. GUI-Code is QT so when
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Holger M¨¹ller
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#15274
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Re: NanoVNA firmware user interface mod
#mods
HI, Is your firmware usable for the NanoVNA -h4 version ? Thanks Jos Op 14-7-2020 om 22:22 schreef OneOfEleven:
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Jos Stevens
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#15273
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Re: Battery voltage readings - H4
On version screen i show averanged from 32 vbat measure. On vbat command - only one read. Yes i know about noise on ADC (on next version added additional L/C filter for ADC ref in CPU), for graphic
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DiSlord
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#15272
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Re: Battery voltage readings - H4
Hi Igor I added a low pass filter to the battery voltage reading in my firmware some time back because of this. See what that tells you. If it's any better then maybe DiSlord could implement the same
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OneOfEleven
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#15271
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Battery voltage readings - H4
Hi, despite many "battery" related posts here with interesting info on batteries I opened my new H4 (1950mAh battery there, no sd socket) and measured the voltages at the battery connector. H4 freshly
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igor-m
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#15270
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Re: Consistent error msg in Linux
Hi AF7XT, Please try 0.3.6 - possible version error, although I couldn't start only 0.3.6 on a 32-bit system. 73, Gyula HA3HZ -- *** If you are not part of the solution, then you are the problem. (
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Gyula Molnar
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#15269
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Re: Help confirming if my NanoVNA-H4 is an original
#buying
Thank you all for your help on this. Bought the NanoVNA-H last year and now could not resist the temptation to buy the H4 version with more features added! BR Nan
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Nan
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#15268
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Re: Help confirming if my NanoVNA-H4 is an original
#buying
See this post for more information /g/nanovna-users/message/14447
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DiSlord
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#15267
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Re: Help confirming if my NanoVNA-H4 is an original
#buying
Hi Nan, here you can see the DiSlord firmware and links to the descriptions: /g/nanovna-users/message/14450 Successful use 73, Gyula HA3HZ -- *** If you are not part of the solution,
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Gyula Molnar
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#15266
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Re: Help confirming if my NanoVNA-H4 is an original
#buying
Hi Hugen Many thanks for the confirmation and I am relieved to note that I have bought an original version! The 32.768KHz X'tal is missing on this board although the MicroSD card is installed. Can you
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Nan
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#15265
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Re: Help confirming if my NanoVNA-H4 is an original
#buying
This version is produced by me. Thanks to DiSlord for completing the transplantation of microSD. For the newly produced PCB, we have installed a MicroSD card slot and replaced the 2000mAh battery. You
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Hugen
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#15264
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Re: Help confirming if my NanoVNA-H4 is an original
#buying
Wow, you already have the SD-Card reader populated! The black box and that SD card reader strongly suggests an authentic one, of the latest batch. -- Sent from my mobile device, apologies for typos
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Hajo Schatz
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#15263
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Help confirming if my NanoVNA-H4 is an original
#buying
Hi All I just purchased a NanoVNA-H4 from a China seller via Lazada.sg in Singapore. Can I get help to confirm if this is the original made by Hugen or a clone? It came pre-loaded with Hugen's latest
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Nan
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#15262
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Re: NanoVNA firmware user interface mod
#mods
The iphone and android phones here in the house show both a battery icon level and the percentage at the same time, which we really like. I guess they know what their customers like (or not). But it's
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OneOfEleven
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#15261
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