TB 9-6625-2266-24
Table 1. Calibration Description - Continued
Test instrument
Performance specifications
parameters
Fluke, Model 8020A
Ac current1
Range: 0 to 2000 mA (in 4 ranges)
Accuracy: (% of reading + digits)
Range
Frequency
Frequency
45 to 450 Hz
450 Hz to 1
kHz
2 mA
2.0 + 2
N/A
20 through 2000 mA
1.5 + 2
1.5 + 2
Dc current
Range: 0 to 2000 mA (in 4 ranges)
Accuracy: (0.75% of reading + 1 digit)
Range: 0 to 20 M (in 6 ranges)
Accuracy: (% of reading + digits)
Range:
200
0.3 + 3
2 through 2000 k
0.2 + 1
20 M
2.0 + 1
John Fluke, Model 8020B
Dc voltage
Range: 0 to 1000 V (in 5 ranges)
Accuracy: (0.1 % of reading + 1 digit)
Ac voltage
Range: 0 to 750 V (in 5 ranges)
Frequency: 45 Hz to 5 kHz
Accuracy: (% of reading + digits)
Range
45 Hz to 1 kHz
1 to 2 kHz
2 to 5
kHz
0.75 + 2
1.5 + 3
5.0 + 5
200 mV
2V
20 V
200 V
0.75 + 2
1.5 + 3
N/A
750 V
1.0 + 2
N/A
N/A
Ac current1
Range: 0 to 2000 mA (in 4 ranges)
Accuracy: (% of reading + digits)
Range
45 to 450 Hz
450 Hz to 1 kHz
2 mA
3.0 + 2
N/A
20 through 2000 mA
1.5 + 2
1.5 + 2
Dc current
Range: 0 to 2000 mA (in 4 ranges)
Accuracy: (.75% of reading + 1 digit)
Range: 0 to 20 M (in 6 ranges)
Accuracy: (% of reading + digits)
Range:
200
0.2 + 3
2 through 200 k
0.1 + 1
2000 k and 20 M
2.0 + 1
1Ac
current verified during dc current check since same shunt resistors are utilized for both functions.
3