UNI-T LCR-1000 series Operation Manual page 20

Benchtop lcr meter
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3-2-2. Accuracy of D
The accuracy D
of D is calculated according to: D
e
The above formula is valid only when D
When D
>0.1, D
shall be multiplied by (1+D
x
e
3-2-3. Accuracy of Q
The accuracy Q
of Q is calculated according to: Q
e
Here Q
is the measured value of Q. D
x
The above formula is valid only when Q
3-2-3. Accuracy of θ
θe
θ
The accuracy
of
3-2-4. Accuracy of R
When D
(the measured value of D) ≤0.1 The accuracy of R
x
R
=
p
Here, R
is the measured value [] of R
px
3-2-5. Accuracy of R
When D
(the measured value of D) ≤0.1 The accuracy of R
x
R
= X
se
X
= 2πfL
x
Here, X
is the measured value [S] of X. C
x
D
is the accuracy of D. f is measured frequency.
e
≤0.1.
x
is the accuracy of D.
e
×D
x
is calculated according to:
p
R
D
px
e
D
D
x
e
. D
p
s
×D
[]
x
e
1
=
x
2
fC
x
是is the measured value [F] of C. L
x
A
e
=
e
100
).
x
Q
D
=
x
e
e
1
Q
D
x
<1.
e
180
A
θe =
e
100
is calculated according to:
p
[]
is the measured value of D. D
x
is calculated according to:
s
e
[deg]
is the accuracy of D.
e
is the measured value [H] of L.
x

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