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It looks wonderful, Just a tip In my experience with this type of test jigs, when using the transformer configuration it is better to add some attenuation at the input and output (3-6 dB), this

I used to use Touchstone many, many years ago. It was a great program. I haven't worked with S parameters for a long time so I'm out of touch with the currently available applications. What current

Hello Luis, yes, with battery in place. That's why I was worried that it will drain it. But after a few seconds the LEDs went off anyway. This makes me wait each time before putting it into the box -

Looks very good ! Op 27-5-2020 om 06:19 schreef Bill Buoy:

Test fixture progress update: The prototype boards arrived late last week. The components had arrived the week before, so between Memorial Day visits with the family and watching the local events, I

Thank you so much, Mario! Your suggestion worked perfectly! All the best, John

I know of only one phone app that is for android phones. It is available on Google play store. It is NanoVNA. TOM KC7BJE

I just tried this (https://github.com/PromptusCTO/K1YBE) and it works. There is one modification that needs to be made to the script. The formulas for computing the return loss (20log(S11)) have a

Crystal measurement and design seem to be a hot topic among some of this group's members. Rose engineering has shared a python script at https://github.com/roseengineering/crystalweb to automatically

The same option as a device used to store files on a computer. Depending on the size of the SD card, you can store graphs without having to take your computer with you. Currently, NanoVNA-Saver is a

You can use it to: - install new firmware - save & restore calibrations - save & resore screens - save & restore setups .....etc? (once all the enhancements are written by the developers)

I really hate to “interrupt” you guys with this important work/discussion... but... What functionality does adding the miniSD card add? -- Regards, Chris

This shell file currently works for me (where I manually install nanosaver), but don't forget to mark it executable and make sure it has the ".command" extension. M ##!/bin/bash cd

Do you have the battery placed when the LEDs are lit? Thats because of the V2 charging mechanism. I am not sure if I would find the V2 useful "portable" ie, with power from batteries. If I needed for

I got my SAA2 a few days ago, the bare bones version from tindie. BTW, is feedback expected at tindie? Found no mechanism on their page, but I'm not registered, so... I have already ordered a battery

The forum Wiki has all the info you'll need to use the nanoVNA - - Please use it - - There is a link at the bottom of every forum email sent out.

Didn't know there is a Phone App for the nanovna. Where can I find it?

Thank you, avvidclif, agreed on your point (shielding from stray signals and interference). For whatever's worth, my initial state of confusion was to the lack of identifying markings, or accompanying

For S-A-A-V2 situation more easy, it use not only display module, it use PCB board vs module, all PCB board have standart pins 4` ST7796S display module on board

Then possible try build H version vs SD Card support, possibly in future i do it At this moment i get one problem RTC clock on STM32. Then use internal oscillator not run then power off, and not