User Manual
SARK-110-ULM User’s Manual
Rev 1.0 June 22
th
, 2019 - 46 - © 2019, Melchor Varela – EA4FRB
Select the file name to store the data.
Press the Return [ ] button if not
needed to save the data.
Enter the operating frequency
After some seconds the results are
shown on the screen.
The figure below describes the measured parameters:
The internal procedure performed by the analyzer is as follows: the analyzer measures the
impedance at 1 MHz and at the desired operating frequency. Then it searches for the self-
resonant frequency and measures the impedance at this point. The following parameters are
extracted from these measurements:
Fra
Self-resonant frequency of the capacitor
Z(Fop)
Z at operating frequency
Z(Fra)
Z at resonance frequency










