On Jan 2, 9:24*am, Cecil Moore wrote:
Keith Dysart wrote:
With two measurements you will obtain the correct
impedance.

With two measurements you will obtain an impedance.
It will not be the impedance needed to calculate
the reflection coefficient seen by the reflected
waves.

You should really spend some time looking for a
reference to support your assertion that "It will
not be the impedance needed to calculate the
reflection coefficient seen by the reflected
waves."

You will not find one.

...Keith