After thinking about this some more, I realized that the stop frequency I used was 300MHz.
This is obviously way too high.
When I used a stop frequency of 1MHz, the values started to make sense. ( I did not re-calibrate - yet)
The 1uH inductor is now reported as 1.03 uH with 130mOhm. Which is very accurate.
The 68 pF capacitor is now reported as 83.2 pF with -87 (no unit given - what is this?)
The 180 pF capacitor is now reported as 193 pF with -15.2 (no unit given - what is this?)
Pilot error!
I'll do some more testing...more relaxed now...
Paul
Paul