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Erik has mentioned that the firmware (his?) disables display refresh while taking measurements. /g/nanovna-users/message/5122? I don't know if that applies to all flavours of current

Among things which may confusingly scrog nanoVNA traces.. Using NanoVNA-H_AA_20191018.dfu, Setting by menu ELECTRICAL DELAY 50p .. then shell `edelay` reports 50.000000000 Setting by menu ELECTRICAL

Nan, Firmware from edy555 and hugen can both be used on your device. hugen added a better power supply and DSP reset circuit but the rest of the design is essentially the same. Firmware from edy555

Thanks - looks really nice. For checking SMT active devices, the engineers I used to work with, used? fixtures with toggle-clamps to hold the DUT in place.

Hi, Finally got it here: https://github.com/mihtjel/nanovna-saver/releases/latest 73's pf, f5bqp

Enjoy your well deserved break. I will have a look at the software at the weekend . Paul G0VKT

In nanoVNA DISPLAY menu: * select the TRACE being used for Smith, e.g. turn off/on or turn off all others * select SCALE and set SCALE/DIV 1 x1 With NanoVNA-H_AA_20191018.dfu, SCALE - REFERENCE

Pedja, Try the NanoVNA-H_AA_20191018.dfu firmware @ https://github.com/hugen79/NanoVNA-H/releases .

I do not think it is possible after posting the initial message for a topic; hash-tag is any word in topic subject line prefixed by # editing existing posts was disabled

After returned to hugen_900_aa_aug-2-19.dfu firmware, calibration goes ok. but that is very old firmware, so old that it does not even have version number. Can you point me where to download compiled

https://github.com/mihtjel/nanovna-saver/releases

Hello Rune, Where is the link to get this new beauty, I dont see it. 73's Pierre-Fran?ois, F5BQP

Hi Rune, Hi nanovna-users, the go-ahead from Avast for 0.1.4 alpha just had arrived. Attached you find a pic of my Hugen mounted on a PE board with N Extension, and two pics with the same

Mostly for occasional antenna and filter measuring. -- 73, YT9TP, Pedja http://www.yt9tp.iz.rs

Hello all, I just released NanoVNA-Saver 0.1.4. Here are the release notes: This release adds a number of new features, some bug fixes, and some internal reorganisation: Adding markers: You can now

Last night I used the nanoVNA to check a newly constructed dummy load that consists of 20 x 2W parallel resistors (film) in a tin. Need to sort out a calibration for the revised connection

Hi Bryan, Good to hear that 0.3.0m works better - I tried it out as well, and it seems to work fine! :-) What does that low-pass TDR function entail? -- Rune / 5Q5R [email protected]> wrote:

I changed D2 to a Schottky Diode. With a fully charged battery, the 3rd battery bar turns on and off. (unstable) Since I have a Hugen's NanoVNA-H, PCB V3.2, I chose to stick on with firmware

I looked, and I'm not sure how to add the hash-tag. I put the BNC in the middle and made the SMA on the outside because BNC isn't going to be as accurate, and so I figured it was ok to use vertical

Nice board. Daniel, can you go back to the subject line of your post and add the hashtag #test-jig? I think only originators of topics have access to do that. It would be interesting to compare the