User Manual

Note: All accuracy is guaranteed by proper ratio resistor
calibration and open/short calibration.
If D > 0.1, the accuracy should be multiplied by
2
1 D
Z
C
=
fc  2
1
if D << 0.1 in capacitance mode
Z
L
= 2πf L if D << 0.1 in inductance mode
Sub-display parameters accuracy:
Ae = impedance (Z) accuracy
Definition: Q =
D
1
Rp = ESR (or Rs) ×
1. D value accuracy: De = ±Ae × (1+D)
2. ESR accuracy: Re= ±Z
M
× Ae (Ω)
ie., Z
M
= impedance calculated by or 2πf L
3. Phase angle θ accuracy: θe= ±(180/π) × Ae (deg)
Note: D dissipation factor
Q: quality factor
ESR: equivalent series resistance
Rp: equivalent series parallel resistance
θ: phase angle
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