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National Instruments Corporation
63
NI 4070/4072 Calibration Procedure
Capacitance and Inductance
Note
Because the actual capacitance verification values can differ from the following
values, Table 24 provides tolerances that correspond to the NI 4072 accuracy
specifications
Table 24.
NI 4072 Capacitance and Inductance Verification Tolerances
Verification Values
Range
2-Year Tolerances
% of Reading
% of Range
0 pF
300 pF
0
±0.5
0
μ
H
10
μ
H
0
±1
270 pF
300 pF
±0.15
±0.5
1 nF
1 nF
±0.15
±0.1
1 nF
10 nF
±0.15
±0.1
100 nF
100 nF
±0.15
±0.1
100 nF
1
μ
F
±0.18
±0.1
10
μ
F
10
μ
F
±0.18
±0.1
10
μ
F
100
μ
F
±0.18
±0.1
1,000
μ
F
1,000
μ
F
±0.18
±0.1
1,000
μ
F
10,000
μ
F
±0.18
±0.1