First keep in sight the input and output level limits and the useable frequency range. Thanks for any insights on this you may have ?īefore maybe venturing into buying one it could be interesting to hear what the really practical uses may be for such a device. be used for precision phase noise measurements, or. but I am wondering what else they may be used for? May they e.g. 3) - YouTubeĪpparently they can be used to make precision measurements of inductors and capacitances - and another diyaudio member mentioned that they might also be used for amplifier loop gain measurements. NanoVNA - Measuring Inductors and Capacitors (Vers. #359 How to properly use a NanoVNA V2 Vector Network Analyzer & Smith Chart (Tutorial) - YouTube These nanoVNAs are available in different models ranging from (as far as I can see) 10 kHz up to 3 GHz bandwidth and somewhat different specs.Ī couple of videos on how to use them can be found here: New 2.8 inch LCD Display NanoVNA VNA HF VHF UHF UV Vector Network Analyzer Antenna Analyzer + Battery| | - AliExpress One of the replies came from 1audio who suggested a nanoVNA Vector Network Analyzer which may cost as little as ~30 Euros (or maybe even less): A couple of weeks ago I was looking for a way to make precision measurements of inductances and in this context posted a question about this in an inductance meter thread here on diyaudio.
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