Here is an example impedance curve I measured using the set-up described in the video.
This is the label on the 41 year old bag of capacitors:
![](http://diver.net/eevblog/z_measure/panaonic_0.22%c2%b5F_bag_label.JPG)
This is the capacitor being measured. You can see the oscilloscope probe connected closest to the device and the force leads at the lead tips.
![](http://diver.net/eevblog/z_measure/panaonic_0.22%c2%b5F.JPG)
This is the capacitor impedance curve showing a self resonance frequency of 700KHz.
![](http://diver.net/eevblog/z_measure/panaonic_0.22%c2%b5F_impedance.png)
These are the series R, L, and C values calculated at each frequency from |Z| and phase(Z).
![](http://diver.net/eevblog/z_measure/panaonic_0.22%c2%b5F_values.png)
It shows the measured capacitance is the nominal 0.22µF. The ESR at resonance is ≅0.12Ω which matches the minimum of the |Z| curve. The ESL is ≅220nH which is the same value you would get from calculating it from the resonance.
Chris