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I did the same also on Mint 19.3 (64 bit) and it worked just fine, just a couple of days ago. However, part way through the instructions, the example command line prompt changes to a single '$'

Personally, I think the Nanovna has it right by offering both ASCII and binary output in a similar manner to that of the old Motorola oncore GPS modules.? Going forward, any newer versions of the

There is no innovation, just a new shell. Since this group has been dissatisfied with the SMA connector and the 2.8-inch display, we installed the N-type RF connector and the 4-inch LCD on the

My fix for the negative SDCARD frequencies: https://github.com/igor-m/NanoVNA/commit/c7aaa48d089c027248311fc4ff0673d62c98104c

I add printf fixes to git (for save s1p and s2p file), or exist another bug?

It depends on the chip (the datasheet max is 200MHz), mine works "stable" at 321MHz (H4).

Yes, it is H4, dislord's version from 17.7. (pre 1.0.0) with my fix for freqs > 2^31 bug. I.

Yes possible. I test 192k ADC and new sweep functions (better delay strategy not depend from ADC buffer ready tick) It allow slowdown i2c bus and made more faster sweep Then i set 299-300MHz freq

If that on the H4 ? .. that SWR looks nice and low ! You can enable spline mode (right click the graph) if you want to smooth out those pointy lines. I'm just working on fixing these pauses in

Is this because the chip is being used way over it's intended maximum output frequency ?

Now i can see overheating si5351 on my NanoVNA-H, if set frequency 299-300MHz on next 1 min work possible see noise. If put finger to si5351 noise removed and i see stable work

Hello Charles Reading the document it's not clear that at step 7 the command (nvna-s2) nick@LM19-3:~/.venv/nvna-s2$ curl https://bootstrap.pypa.io/get-pip.py | python should all be on one line. But I

On Sat, Aug 1, 2020 at 07:09 AM, DiSlord wrote: I not think use binary protocol better It not allow human execute command in console Yes sending data in binary format better, but you can add scanraw

OK with the 0139 I see the graph!!! It stops/freezes for 4secs with a short beep about from time to time (aprox 1-2x per minute), however.. Looks promising, though..

OK thank you for your answer. I use NANOVNA-QT, it works well but there not enough options and parameters than NANOVNA SAVER witch works too (but it crashes sometimes without any dialogue box !). So

I not think use binary protocol better It not allow human execute command in console Yes sending data in binary format better, but you can add scanraw command for send float measure values in binary

Seems the VNA V2 has a binary serial communications protocol - which is a much better way of communicating than all this inefficient text conversion/formatting. I'd really need an F or V2 to do that

I have been chasing my tail for a couple of days now, so much so, confusion reigns. I have downloaded the nanoVNA saver to my mac to a seperate folder called nanovna.folder . I open the zip file and

Hello Patrick Never knew the V2 community wanted to use the software on their VNA's. I'd have to take a look at the serial commands the V2 uses to do that, might take me a while, I can't test it/debug

v.0.1.39 should fix Igor's H4 problem - hopefully.