Fluke 5730A - Page 91

Multifunction Calibrator
Full Verification
81
Table 18. AC Current 200 μA Accuracy Test Record
Product
Applied
Frequency
Output or AUX
Current
5790A
Range
5790A Shunt
ACI
Correction
(ppm)
5790A
Reading
(Volts)
Measured
Current
(Amps)
Limits
20 μA 1 kHz Output 22 mV 12.34 nA
20 μA 10 kHz Output 22 mV 102 nA
200 μA 10 Hz Output 220 mV 76 nA
200 μA 20 Hz Output 220 mV 48 nA
200 μA 40 Hz Output 220 mV 33.4 nA
200 μA 1 kHz Output 220 mV 33.4 nA
200 μA 5 kHz Output 220 mV 79 nA
200 μA 10 kHz Output 220 mV 300 nA
20 μA 1 kHz Aux Output 22 mV 2.0 μA
200 μA 5 kHz Aux Output 220 mV 2.1 μA
200 μA 10 kHz Aux Output 220 mV 2.4 μA
Equation 2:
()) 1,000,000/Correction ACI(1
Ohms1000
)V(READINGA5790
CurrentMeasured +×=