Tuesday, December 31, 2019

Accuracy of inductance, impedance measurements on Pleiades experiments


Typically
+ or - 1mH


+ or - 1Ω


This was checked by connecting the Escort digital LCR meter to the Danbrdidge air core inductor boxes and Dunbridge resistance box. All scales were tried on all information sending, receiving
instruments and accuracy was surprisingly very good. (+ or - 5Ω or 5mH is the accuracy at larger Z or L values than usually used in Pleiadss experiments).


Equipment:


Escort LCR meter ELC-120 made in Taiwan
Dunbridge decade inductor type D13A made in Denmark
Dunbridge resistance box type DR4/ABCD made in Denmark






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