Re: nanoVNA - Measuring Inductors and Capacitors (Vers. 3)
#measurement
#tutorials
#video
Hi Mike Here is a brief textual overview of what I shared in the video.. To measure an inductor or capacitor, use a shunt configuration (basically attach the component to your nanoVNA using
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Gregg Messenger VE6WGM
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#20817
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Re: Pitfalls of measuring components with the NanoVNA
#measurement
Hello Roger, Thank you very much for the professional description. I think alligator leads are not useful in VNA measurements above 5 MHz. 73, Rudi DL5FA
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Rudi
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#20816
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Re: nanoVNA - Measuring Inductors and Capacitors (Vers. 3)
#measurement
#tutorials
#video
References were given as convenient clickable links in the description below the YouTube video. -- VE6WGM
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Gregg Messenger VE6WGM
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#20812
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Pitfalls of measuring components with the NanoVNA
#measurement
I thought it might be interesting to start a post dealing with how to accurately measure components like inductors, capacitors and resistors on a NanoVNA. As an RF engineer I have made mistakes over
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Roger Need
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#20809
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Make menu buttons/font larger?
Can the menu buttons/text be made larger? My eyes are getting old :-) The TinySA's menu system is much larger and easier to see. Thanks!
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Tim Marsh
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#20808
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Re: nanoVNA - Measuring Inductors and Capacitors (Vers. 3)
#measurement
#tutorials
#video
Gregg, I really appreciate your videos but I am old school and like stuff in writing. Would you have this procedure documented? Nothing fancy but just a short synopsis of theory settings calibration
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Mike N2MS
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#20807
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Re: NanoVNA Testboard kit VNA Test Demo Board
#applications
I was referring to hwalker's post in this thread on Apr 18, 2020. This is the link in that post: https://www.sdr-kits.net/documents/Testboard_kit.pdf
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Mark Adler
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#20806
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Re: Bad V2 clones incoming
I wish that Tindie or whoever sells official version would allow you to pre-order them so you knew you would get an official, non-clone copy, and they would simply build and send them in order of
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bruiser419@...
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#20804
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Re: NanoVNA Testboard kit VNA Test Demo Board
#applications
What are you referring to by "the documentation link above"...? I'm not seeing any link there. -- Member of the toughest, meanest, deadliest, most unrelenting -- and ablest -- form of life in this s
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Roy J. Tellason, Sr.
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#20803
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Re: nanoVNA - Measuring Inductors and Capacitors (Vers. 3)
#measurement
#tutorials
#video
Thank you for these videos.
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Martin Glazer
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#20802
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Re: nanoVNA - Measuring Inductors and Capacitors (Vers. 3)
#measurement
#tutorials
#video
For those of you who didn¡¯t like my first two attempts at this video.. I think I¡¯ve done a much better job on this one of explaining why I take my readings at 90 degrees phase angle on the smith
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Gregg Messenger VE6WGM
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#20801
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nanoVNA - Measuring Inductors and Capacitors (Vers. 3)
#measurement
#tutorials
#video
Version 3 https://youtu.be/iJ1qKE5O0bY -- VE6WGM
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Gregg Messenger VE6WGM
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#20800
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Re: Firmware bug in Dislord's Nanovna -H Firmware 1.0.45?
#firmware
#nanovna-h4
Sorry, in color command need set full RGB index, for white color command color 19 0xFFFFFF
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DiSlord
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#20799
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Re: Firmware bug in Dislord's Nanovna -H Firmware 1.0.45?
#firmware
#nanovna-h4
On H4 this can be from default color on H4 for LC/Match (all colors can be changed by color command) You need: Run in console command for change LC match text color: and not fogot save CONFIG->SAVE or
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DiSlord
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#20798
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nanoVNA - Measuring the resonant frequency of a crystal
#measurement
#tutorials
#video
A video I did up last summer on how to use the nanoVNA to measure the resonant frequency of crystals. The intended audience is those who are not wanting a complete and exhaustive characterization of
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Gregg Messenger VE6WGM
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#20795
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Re: nanoVNA - Measuring the resonant frequency of crystals
#tutorials
#video
#measurement
Well, I'm an electrical engineer and I found it very useful. Zack W9SZ
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Zack Widup
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#20793
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Re: Bad V2 clones incoming
Hi !! I find this that have the option to buy in EU.
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ik1lbl@...
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#20791
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6BTV (sort of OT)
Hi, Anyone have the trap LC values for a 6BTV antenna? I am building a model of it in 4NEC2. -- 73, and thanks, Dave (NK7Z) https://www.nk7z.net ARRL Volunteer Examiner ARRL Technical Specialist, RFI
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Dave (NK7Z)
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#20790
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Re: NanoVNA Testboard kit VNA Test Demo Board
#applications
The boards are very similar. I have not seen any documentation online for the six-connector board. What is different is that two additional sections have been added so that you can build attenuators,
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Roger Need
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#20789
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Re: nanoVNA - Measuring the resonant frequency of crystals
#tutorials
#video
#measurement
Raoul, If you are interested in more info on measuring crystals with your NanoVNA I suggest the video by W2AEW on this subject. He carefully explains the terms and definitions and compares various
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Roger Need
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#20788
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