NF EN 60444-11

Measurement of quartz crystal unit parameters - Part 11 : standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction

Le présent document définit la méthode normalisée de mesure de la fréquence de résonance à la charge fL à la valeur nominale de CL et la détermination de la capacité de charge efficace CLeff a la fréquence nominale pour des résonateurs de facteur de mérite M > 4. Avec cette méthode, on recherche la fréquence fL pour laquelle la valeur de la réactance XC du résonateur est opposée à la valeur de la réactance de la capacité de charge.

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