I am having some problem with operating the 4263B LCR 100 Hz to 100 kHz when I connect it with 16451B dielectric test fixture. I can't pass the calibration by following the manual. Plus, it is my first time for using 4263B LCR and 16451B dielectric test fixture. Can anyone help with guiding or any procedure for operating them ? How can I calculate the dielectric constant when I obtain the capacitance value ?