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[#96] : The Ultimate Criterion for Endless Reliable VNA Comparisons

Hello,
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Allow us, please, to announce that in our SOW we just "found" what it may
be called : The Ultimate Criterion for Endless Reliable Comparisons, always
FACUPOV of course, between any number of any VNAs, the efficiencies of
their hardware or firmware updates, or whatever else we could imagine, and
-most of all- without any need of standards or of the knowledge of their
nominal values, by using that forgotten property of Cross-Ratio * Preservation:
- - - - - - - - - - - - - finish : (c) gin&pez@arg (cc-by-4.0) 2019 - - - - - - - - - - -


* "The cross-ratio had been defined in deep antiquity, possibly already by
Euclid **, and was considered by Pappus, who noted its key invariance
property" :

** [#81] : On the Physical Expression of Two-Port S-Parameters:
8 December 2019 - /g/nanovna-users/message/7962


Sincerely,

gin&pez@arg

:[96#]