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Introduction and Specifications
AC Current Specifications
1
1-33
Table 1-20. 5700A Series II AC Current Specifications: 95 % Confidence Level
5700A
95%
95 % Confidence Level
Range Resolution Frequency
Absolute Uncertainty
±5 °C from calibration temperature
For fields strengths >0.4 V/m but ≤3 V/m,
add 1 % of range.
Relative Uncertainty
±1 °C
24 Hours 90 Days 180 Days 1 Year 24 Hours 90 Days
Hz ± (ppm output + nA) ± (ppm output + nA)
220 µA1 nA
010 - 20
020 - 40
040 - 1 k
01k - 5 k
0
5k - 10 k
0550 + 25
0280 + 20
0100 + 16
0400 + 40
1300 + 80
0600 + 25
0310 + 20
0120 + 16
0500 + 40
1400 + 80
0650 + 25
0330 + 20
0130 + 16
0550 + 40
1500 + 80
0700 + 25
0350 + 20
0140 + 16
0600 + 40
1600 + 80
0375 + 25
0220 + 20
090 + 16
0375 + 40
1200 + 80
0400 + 25
0250 + 20
0100 + 16
0400 + 40
1200 +80
2.2 mA 10 nA
010 - 20
020 - 40
040 - 1 k
01k - 5 k
0
5k - 10 k
0550 + 40
0280 + 35
0100 + 35
0400 + 400
1300 + 800
0600 + 40
0310 + 35
0120 + 35
0500 + 400
1400 + 800
0650 + 40
0330 + 35
0130 + 35
0550 + 400
1500 + 800
0700 + 40
0350 + 35
0140 + 35
0600 + 400
1600 + 800
0375 + 40
0220 + 35
0090 + 35
0375 + 400
1200 + 800
0400 + 40
0250 + 35
0100 + 35
0400 + 400
1200 + 800
22 mA 100 nA
010 - 20
020 - 40
040 - 1 k
01k - 5 k
0
5k - 10 k
0550 + 400
0280 + 350
0100 + 350
0400 + 4000
1300 + 8000
0600 + 400
0310 + 350
0120 + 350
0500 + 4000
1400 + 8000
0650 + 400
0330 + 350
0130 + 350
0550 + 4000
1500 + 8000
0700 + 400
0350 + 350
0140 + 350
0600 + 4000
1600 + 8000
0375 + 400
0220 + 350
0090 + 350
0375 + 4000
1200 + 8000
0400 + 400
0250 + 350
0100 + 350
0400 + 4000
1200 + 8000
Hz ± (ppm output + µA) ± (ppm output + µA)
220 mA 1 µA
010 - 20
020 - 40
040 - 1 k
01k - 5 k
0
5k - 10 k
0550 + 4
0280 + 3.5
0100 + 3.5
0400 + 40
1300 + 80
0600 + 4
0310 + 3.5
0120 + 3.5
0500 + 40
1400 + 80
0650 + 4
0330 + 3.5
0130 + 3.5
0550 + 40
1500 + 80
0700 + 4
0350 + 3.5
0140 + 3.5
0600 + 40
1600 + 80
0375 + 4
0220 + 3.5
0090 + 3.5
0375 + 40
1200 + 80
0400 + 4
0250 + 3.5
0100 + 3.5
0400 + 40
1200 + 80
2.2 A 10 µA
0
20 - 1 k
0
1 k - 5 k
0
5 k - 10 k
0500 + 35
0600 + 80
6500 + 160
0550 + 35
0650 + 80
7500 + 160
0600 + 35
0700 + 80
8000 + 1600
0650 + 35
0750 + 80
8500 + 160
0500 + 35
0550 + 80
6000 + 160
0550 + 35
0650 + 80
7000 + 160
5725A Amplifier:
11 A 100 µA
0
40 - 1 k
0
1 k - 5 k
0
5 k - 10 k
0370 + 170
0800 + 380
3000 + 750
0400 + 170
0850 + 380
3300 + 750
0440 + 170
0900 + 380
3500 + 750
0460 + 170
0950 + 380
3600 + 750
0300 + 170
0700 + 380
2800 + 750
0330 + 170
0800 + 380
3200 + 750
Note: Maximum output from the calibrator’s terminals is 2.2 A. Uncertainty specifications for 220 µA and
2.2 mA ranges are increased by a factor of 1.3 plus 2 µA when supplied through 5725A terminals.
Specifications are otherwise identical for all output locations.