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Re: Proper way to measure cable length
OK guys, here's a quick shot I found on the web. don't remember where but hopefully it'll answer your questions. Mike C.
By Mike C. · #26859 ·
Updated Wiki Page: Home #wiki-notice
The wiki page Home ( /g/nanovna-users/wiki/12336/159903 ) has been updated by Larry Rothman <nlroth@...>. *Reason:* Added Menu Structure Map links Compare Revisions (
By [email protected] Notification <noreply@...> · #26858 ·
Re: Ver 1.1.01 Menu structure Map
Yep. Printed out a menu map and embellished it with some handwritten notes. For just about every device I have, I also create a "Notes" document, where I add things I find/figure out along the way,
By Lou W7HV · #26857 ·
Re: Wikipedia erases nanovna
I am with Dragan - I found an article that lacked a complete history and what was there was incorrect. I tried to get it corrected and expanded, but I guess the original author had more clout so all
By n7wy · #26856 ·
Re: Proper way to measure cable length
Asuming you can physically measure the length of the cable or you can cut a smaller length of the cable. This is my way to find the velocity factor using Dislords fw: Measure the length of the cable.
By Torbj?rn Toreson · #26855 ·
Ver 1.1.01 Menu structure Map
I bought a NanoVNA H-4 and found it good (for my own use). I drew the MENUmap soft.ver. 1.1.01, when the right kind was not found on the Internet (at least for now). The MAP can be found in the Photos
By Markku OH2BLV · #26854 ·
Re: How do I interpret these results? #nanovna-h
Sorry about my late entry.. just joined. The ripples on the original 70cm VSWR image are the sort of thing regularly seen in microwave waveguide return loss measurements. These RL/VSWR ripples
By VK2CZ DAVID <16240244c1@...> · #26853 ·
Re: Using NanoVNA to measure receive antenna port impedance #measurement
During Kenwood transceiver bench alignments, they specify 100dBuVEMF as the S9+20 outer marker. This equates to -1dBm. As an anecdote, during a contest with multi-transmitters, we saw around 3Volts of
By VK2CZ DAVID <16240244c1@...> · #26852 ·
Re: Wikipedia erases nanovna
If Wikipedia does not want the NanoVNA entry, please consider using the IEEE sponsored www.ethw.org history wiki. It's the perfect repository for articles, photos, sound and vision.. Being an IEEE
By VK2CZ DAVID <16240244c1@...> · #26851 ·
Re: Quick Reference Card #learning #manuals
Early on firmware developers made "Menu Structure Maps" available. Is this, what is now missing with all the latest firmware? Is this what Chris is looking for? Richard K8CYK
By Richard Jamsek · #26850 ·
Re: Quick Reference Card #learning #manuals
Perhaps the team over at Nifty-Guides could create one. They do a ton of ham radios and other products. Eric Gildersleeve
By Eric KD7CAO · #26849 ·
Re: Quick Reference Card #learning #manuals
Chris, As simple as the NanoVNA looks, there is really no quick reference on how to use it - it is a full VNA in the real sense. That is like asking for a QR card for an HP or Anritsu VNA. However,
By Larry Rothman · #26848 ·
Re: Quick Reference Card #learning #manuals
A ¡°Quick Reference Card¡± that I could print and learn with like in the field or bench. No app or PC. The Wiki How to (at the end), YouTube, tells you how but not a ¡°Quick Reference Card¡±.
By Chris Edwards · #26847 ·
Re: Quick Reference Card #learning #manuals
Unless someone mentions using with an external computer, why would someone think they were ? Peculiar logic. I used mine with the computer exactly once: to update FW and perform a battery of tests.
By Dave Johnson · #26844 ·
Re: Quick Reference Card #learning #manuals
Try NanoVNA app by OneOfEleven. You may never go back to NanoVNA Saver. Better graphs and easier scaling, up to 4 plots on same graph, calibration works reliably and much more. You right click on
By Roger Need · #26843 ·
IMports
Here's a list of everything imported - excluding stuff that's imported from within NanoVNA-Saver It looks like numpy, scipy, serial and PyQT5. Source File Import statement Hardware/NanoVNA_V2.py
By Jim Lux · #26842 ·
Re: Quick Reference Card #learning #manuals
It would help us Elmers to know whether you are using the VNA standalone or with your PC. I never use mine standalone and always use NanoVnaSaver.
By Charlie N2MHS <ucfargis1@...> · #26841 ·
Re: Nano VNA Interface to a Mac
I figured so. I don¡¯t understand the list above though. Are those just functions they do and getting PyQ5 and pyserial would catch them all? 73, Cliff, AE5ZA
By Cliff <ae5zaham@...> · #26840 ·
Re: Nano VNA Interface to a Mac
yes it is. There's several dependencies - pyserial and pyQT5 are two of them. import logging import math import sys import threading from collections import OrderedDict from time import sleep,
By Jim Lux · #26839 ·
Re: Nano VNA Interface to a Mac
Dino, Followed your sequence, but I already had Python3 and Pip installed so didn't do those steps. Cloned the program and tried to run the python script and it yells about no PyQT5 module. Is QT also
By Cliff <ae5zaham@...> · #26838 ·