User Manual SM6026
61
6.3.4
Accuracy of θ
The accuracy of θ is given by the formula below
：
6.3.5
Accuracy of G
When D
x
(tested value of D)≤0.1
The accuracy of G is given by the formula below
：
Where, B
x
is the value of tested B with the unit [S].
C
x
is the value of tested C with the unit [F].
L
x
is the value of tested L with the unit [H].
D
e
is the accuracy of D.
F is test frequency.
The accuracy of G is only available in C
p
-G and L
p
-G combination
6.3.6
Accuracy of R
p
When D
x
（
value of tested D
）
≤0.1
The accuracy of R
p
is given by the formula below
：
Where, R
px
is the value of tested R
p
with the unit [S].
D
x
is the value of test D with the unit [F].
D
e
is the accuracy of D.
6.3.7
The accuracy of R
s
When D
x
（
value of tested D
）
≤0.1
The accuracy of Rs is given by the formula below
：
180
A
e
θ
e
=
—— x ———
[deg]
π
100
G
e
= B
x
×D
e
[S]
1
B
x
= 2πfC
x
= ——
2
πfL
x
R
px
x D
e
R
p
= + ————
[Ω]
D
x
u D
e
R
se
= X
x
×D
e
[Ω]
1
X
x
= 2πfL
x
=
——
2
π f C
x
