93
See Table 16 and Table 17.
Room temperature during test= 20
o
. Temperature Factor =1.
See Table 18.
Fixture no available for this unit.
A
e
= ± [A
L
× A+（K
a
+K
b
+K
c
）×100+ K
d
]×K
e
[%]
= 0.06074%=0.0006074
Finding the valid range: 0.06074% x 10.004 nF = 6.073977E-12
10.004nF + 6.073977E-12= 10.0105 nF
10.004nF - 6.073977E-12= 9.9983 nF
Valid range of measurements= [10.0105 nF, 9.9983 nF]
The 895 with measured 10.0044 nF which falls under the accepted range.
Example 2
Standard Capacitor Value: 9.995 nF, D=0.0002 @ 100 KHz
Measured value: C=10.0061nF @ 100 KHz
Dissipation Factor “D”: 0.00045
Test Signal Level: 1 V
Speed: Slow
Cable Length = 1 meter
D < 0.1 then: Ae is NOT multiplied by
Ae = Capacitance Accuracy = ± [(A
L
× A) + (K
a
+K
b
+K
c
)× 100 + K
d
] × K
e
[%]
Test voltage level was 1 Volt, according to the Table 12 of manual the
correction factor for this voltage level is 1.
Using Figure 30 of the manual, the Test Measurement Accuracy (A)
of a 10.00651 nF @ 1 KHz is 0.05% (intersection of 10 nF and 100
KHz on the chart).
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