User guide

10
ESR Accuracy:
100
Ae
Xx
Ae
ESR ⋅±=
Cxf
LxfXx
⋅⋅⋅
=⋅⋅⋅=
π
π
2
1
2
ESR
Ae
= Ae of ESR
f : Test Frequency (Hz)
Xx : Measured Reactance Value (Ω)
Lx : Measured Inductance Value (H)
Cx : Measured Capacitance Value (F)
Accuracy applies when Dx (measured D value) ≤ 0.1
Example:
Test Condition:
Frequency : 1KHz
Level : 1Vrms
DUT : 100nF
Then
Ω=
−
⋅⋅⋅⋅
=
⋅⋅⋅
=
1590
9
10100
3
102
1
2
1
π
π
Cxf
Zx
Refer to the accuracy table, get
C
Ae
=±0.1%,
Ω±=⋅±= 59.1
100
Ae
Xx
Ae
ESR
D Accuracy:
100
Ae
Ae
D ±=
D
Ae
= Ae of D measurement value
Accuracy applies when Dx (measured D value) ≤ 0.1
When Dx > 0.1, multiply Dx by (1+Dx)
Example:
Test Condition:
Frequency : 1KHz
Level : 1Vrms
DUT : 100nF
Then
Ω=
−
⋅⋅⋅⋅
=
⋅⋅⋅
=
1590
9
10100
3
102
1
2
1
π
π
Cxf
Zx
Refer to the accuracy table, get
C
Ae
=±0.1%,
002.0
100
±=⋅±=
Ae
Ae
D