#learning

Real/Imaginary vs R+jX (Ω) Charts 8 повідомлення
What is the difference between the curves in "Real/Imaginary" vs "R+jX (Ω)" Charts - in NanoVNA Saver and NanoVNA 2_2 ? What do they represent, as they usually have resonance on different frequencies?
Від Simen Tobiassen ·
A guide for absolute beginners 18 повідомлення
Martin, thank you very much for the instruction manual. I’m sure it’s gonna help many people in the future. I haven’t even read, but just took a quick glance and I can tell you did a great job. 34 pag
Від Noel W2MSA ·
NanoVNA presentation 7 повідомлення
W2AEW Alan knows the material and is an exellent instructor. His videos are exsquisite . The Nano VNA is quite the tool. Be sure to do an adequate calibration. I found it much easier to use once I loa
Від Barry K3EUI ·
#learning #noise 14 повідомлення
It isn't clear to me what the situation is here. Do you mean you have an antenna connected to a 13.56 MHz signal coming from a signal generator or transmitter of some sort, and you wish to transmit th
Від Jim Allyn - N7JA ·
#docs #learning #teaching 4 повідомлення
i Have asked this before but my post seems to have been lost. From experience and being taught i now what to expect as a result for a return loss measurement . From experience and being taught i know
Від m1dgq1@... ·
A guide for absolute beginners in spanish. Guia para principiantes en español.
Hello everybody: I just uploaded to the archives section a Spanish translation of the excellent beginner's guide published by Martin some time ago. I hope it serves you. Link: https://groups.io/g/nano
Від Daniel Magnoli ·
Focus on the Fundamentals. #newbie #tutorials #learning #general vna 2 повідомлення
From the beginning: Many of the questions that appear in this forum regarding VNA operation suggest the fundamental premise of the VNA is either missing, misunderstood, assumed, or ignored. Questions
Від Gary O'Neil ·
Quick Reference Card 11 повідомлення
Perhaps the team over at Nifty-Guides could create one. They do a ton of ham radios and other products. Eric Gildersleeve
Від Eric KD7CAO ·
New user questions - where to find answers
New users of the NanoVNA have many questions about their new piece of test equipment. They will find a lot of useful information and User Guides in the Files section of this group. https://groups.io/g
Від Roger Need ·
How to set up for the Demo RF kit for the 30 Mhz band pass filter reading 21 повідомлення
I received the RF Demo kit for NanoVNA. The cables are indeed fiddly to attach on the pcb board, but I am getting used to it. Just hope that it will last for some long time rather than get mangled, an
Від PDXer ·
Understanding the 12-Term Error Model and SOLT Calibration Method for VNA Measurements
in case someone can't fall asleep in bed at night and needs a simple read https://www.allaboutcircuits.com/technical-articles/understanding-the-12-term-error-model-and-solt-calibration-method-for-vna-
Від Wolfgang OE1MWW ·
Introduction to VNA Calibration Techniques
Learn the basics of how vector network analyzer (VNA) calibration techniques correct measurement errors. https://www.allaboutcircuits.com/technical-articles/introduction-to-vna-calibration-techniques/
Від Wolfgang OE1MWW ·