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NF ZM2371 - Page 233

NF ZM2371
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8.7 Performance Testing
8-10 ZM2371/ZM2372
Cable length 1m, Measurement frequency 100kHz, Measurement signal level 1 Vrms
Measurement
range
Standard
Calibration value
of standard A
Measurement
value B
Difference
100×(B
-
A)/A
Specification
B-A
100k
100k
Z
Z
Z %
Z ± 1.2 %
θ
°
θ
°
θ
°
θ
± 0.67 °
10k
10k
Z
Z
Z %
Z ± 0.86 %
θ
°
θ
°
θ
°
θ
± 0.49 °
1k
1k
Z
Z
Z %
Z ± 0.33 %
θ
°
θ
°
θ
°
θ
± 0.19 °
100k
10pF
C F
C F
C %
C ± 1.4 %
D
D
D
D ± 0.014
10k
100pF
C F
C F
C %
C ± 0.90 %
D
D
D
D ± 0.0090
1k
1000pF
C F
C F
C %
C ± 0.35 %
D
D
D
D ± 0.0035
For 1, 10kΩ, or 100kΩ range, use the standard resistor calibrated by 100kHz, if
available. Otherwise, use the standard capacitor. Use either one.
Cable length 2m, Measurement frequency 10kHz, Measurement signal level 1 Vrms
Measurement
range
Standard
Calibration value
of standard A
Measurement
value B
Difference
(ditto)
Specification
100k
100pF
C F
C F
C %
C ± 0.29 %
D
D
D
D ± 0.0029
10k
1000pF
C F
C F
C %
C ± 0.19 %
D
D
D
D ± 0.0019
Cable length 4m, Measurement frequency 1kHz, Measurement signal level 1 Vrms
Measurement
range
Standard
Calibration value
of standard A
Measurement
value B
Difference
(ditto)
Specification
100k
1000pF
C F
C F
C %
C ± 0.11 %
D
D
D
D ± 0.0011
Measurement signal level 0.1 Vrms, Measurement frequency 1kHz, Cable length 0m
Measurement
range
Standard
Calibration value
of standard A
Measurement
value B
Difference
(ditto)
Specification
100k
1000pF
C F
C F
C %
C ± 0.18 %
D
D
D
D ± 0.0018
Measurement signal level 5 Vrms, Measurement frequency 1kHz, Cable length 0m
Measurement
range
Standard
Calibration value
of standard A
Measurement
value B
Difference
(ditto)
Specification
100k
1000pF
C F
C F
C %
C ± 0.14 %
D
D
D
D ± 0.0014

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