Any potentiometer used in the process can easily be verified to be
non-inductive using the VNA. That's how I choose the proper potentiometer.
Dave - W?LEV
On Thu, May 15, 2025 at 4:34?AM Team-SIM SIM-Mode via groups.io <sim31_team=
[email protected]> wrote:
Hi Roger
Thanks, its not assumed that test terminaison resistor should be a pure
real resistive value nor an accurate Zc muched impedance but just to be
approximatly reduced to a relatively focused and small circle of
impedances , what we measure in final is the circle center graphically
value with help of graphical renormalisation option added by DiSlord
without using Marker or cursur numerical displayed values over the desired
freq band , circle impedances has obviosly reactive impedances values but
turning graphically around the good center value to take on the end.
Hi Dave , Thanks , i have no offensive to mathematical approches, just i
prefer that mathematical threads can be taken by firmware as possible ( as
Dislord try to do) to facilitate nanovna use simply graphically especially
on using magical circles of Smith plots .
73s Nizar
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*Dave - W?LEV*
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Dave - W?LEV