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It eventually hung at power-on for me WITHOUT doing touchscreen calibration, fortunately after capturing mostly legible menu screens. Took this opportunity to exercise starbuck5250's DFU-from-Hex

Hi, I replaced the cables with much shorter ones, and re-calibrated using these 2 new cables (see attached photos), and I am getting the same results. Not sure the cables interfere with the nanoVNA

Hi, I am fairly new to RF and have been working in electronics as a hobby for decades, but have recently gone back to school and am working toward an engineering degree, either electrical or

Thank you for your response. During SOLT calibration, I included the two black coaxial cables, so I thought that this way, I neutralized any effect of the connecting cables. Can you please elaborate

Ok, ya got me. Reading the introductions to the two papers left me going, huh? But I do hope it is easy, and that you do publish a simple method.

36 : Primary AnyVNA Measurements 35 : Straight In The Heart of The Matter - 6 October 2019 : /g/nanovna-users/message/4177 @Gary O'Neil Hello Gary, Well, to start from the beginning,

Particularly if NanoVNA-H V2 may have no touch screen or is controlled via BlueTooth or USB from mobile devices (as now by WebUSB app with recent Android versions)

It would seem sensible to add a reciprocal command if at all possible. Anything to avoid having to physically manually enter long sequences is very desirable, especially as it's only possible to

Please have a look at the firmware. The "save" command saves the internally measured calibration data to the internal save location [0-4], recall is the reciprocal command to load calibration data

you're measuring your inductor through two transformers (coax cables). So, the capacitance shown on the display of NanoVNA is capacitance on the cable input, but not on the inductor. When you connect

30 : our final report 1 33 : the mathematical expressions [ for the sake of completeness of the topic, the contents of this [ message are just a repetition of the following two 2 messages: [ 4 October

Hi, I received my nanoVNA a couple of weeks back, and since then, I am trying to improve my understanding of RF and basic concept using this wonderful tool. I am trying to understand the behaviour of

35 : Straight In The Heart of The Matter @Gary O'Neil - 6 October 2019: /g/nanovna-users/message/4169 Hello Gary, Well, to put it simply : in our small world, your last message sounds

Pretty sure nanovnasharp does this. Tried decompiling the thing but im no coder so all i found was this private void save0Button_Click(object sender, EventArgs e) { this.controller.SendDataToCom("save

All working well. I merged the edy555 additions with my modified scan command and made the build firmware available in the firmware section. Build 0.2.2_1

Hello, This email message is a notification to let you know that the following files have been uploaded to the Files area of the [email protected] group. * /Firmware/NanoVNA firmware build by

ST-LINK uses just 2 wires: SWDIO and SWCLK. Also you're needs to connect VDD to 3.3V and GND to GND. You can also connect 5-th wire RST to RST, but it is required only when SWD pins are reprogrammed

https://www.eevblog.com/forum/metrology/determining-solt-kit-errors-via-basis-pursuit/

Here's what can happen: Someone has an eBay account and they decide they want to make some quick money from it. Or they hijack an account for the same reason. So they'll sell something at a "price

I use the stylus from Galaxy Note phone...never did use it with the phone.