How to use the LCR meter, LCR-815B
1. Connect the Calvin clip to the L, C, and R component leads to be measured.
2. Select the part to be measured from among L, C, and R.
'D' value for Capacitor
D (dispation): The D value varies depending on the loss factor, the phase in the AC circuit, and the type of dielectric that is the capacitor material.
As a result, the closer the D value to 0, the better the capacitor.
'Q' value for Inductance
Q (quality): The Q value is a standard for determining how small the DC resistance value of the coil made of the inductor is.
Even with the same coil, if the frequency of the circuit used increases, the AC resistance increases proportionally and the Q value increases. That is, the larger the Q value, the better the inductance.