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BQ51003: RX coil self inductance measurement

Part Number: BQ51003

hello,

im trying to measure the L's for the QI RX coil.

The image below describes the process. this image is an copy of the QI standard. it refers to the PC44 material from TDK which i cannot find online.

In the E2E thread in the link below this is also the subject. do i understand correctly that the TX charger can be a replacement for this test setup ?

https://e2e.ti.com/support/power-management/f/196/t/791461

Currently i am using a standard 5W "varta wireless charger" if this can be a replacement, is the measurement process the same ? or how do i proceed ?

Thank you in advance!

Greetings,

Stephan