GW Instek LCR-800 Series - Manual (Page 62)

APPENDIX
123
A
PPENDIX
Fuse Replacement
Step 1. Disconnect the power cord and then remove
the fuse socket using a flat screwdriver.
2. Replace the fuse in the holder.
Rating 5TT 3A/250V
LCR-800 User Manual
124
Circuit Theory and Formula
Series/Parallel circuit models
Background Below are the circuit diagrams and formulas
describing the six types of series and parallel
equivalent circuits: Capacitive, Inductive and
Resistive. The formulas for all the primary and
secondary measurement types are also shown.
Capacitance (C) Series diagram Parallel diagram
Series formula
 
2 1 D C C
P S
 
D=dissipation factor
Parallel formula
 
2 1 D
C
C S
P 

D=dissipation factor
Inductance (L) Series diagram Parallel diagram
Series formula








2
1
1
Q
L
L P
S
Q=quality factor
Parallel formula






 
2
1
1
Q
L L
S P
Q=quality factor