
5725A
Instruction Manual
1-14
AC Current
Range
Resolution
Frequency
Absolute Uncertainty
±
5°C from calibration temperature
For fields strengths
>
1 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 nA)
±
(ppm nA)
220
µ
A
1 nA
10-20
20-40
40-1k
1k-5k
5k-10k
650 + 30
350 + 25
120 + 20
500 + 50
.15% + 100
700 + 30
380 + 25
140 + 20
600 + 50
.16% + 100
750 + 30
410 + 25
150 + 20
650 + 50
.17% + 100
800 + 30
420 + 25
160 + 20
700 + 50
.18% + 100
450 + 30
270 + 25
110 + 20
450 + 50
.14% + 100
500 + 30
300 + 25
120 + 20
500 + 50
.15% + 100
2.2 mA
10 nA
10-20
20-40
40-1k
1k-5k
5k-10k
650 + 50
350 + 40
120 + 40
500 + 500
.15% + 1
µ
A
700 + 50
380 + 40
140 + 40
600 + 500
.16% + 1
µ
A
750 + 50
410 + 40
150 + 40
650 + 500
.17% + 1
µ
A
800 + 50
420 + 40
160 + 40
700 + 500
.18% + 1
µ
A
450 + 50
270 + 40
110 + 40
450 + 500
.14% + 1
µ
A
500 + 50
300 + 40
120 + 40
500 + 500
.15% + 1
µ
A
22 mA
100 nA
10-20
20-40
40-1k
1k-5k
5k-10k
650 + 500
350 + 400
120 + 400
500 + 5
µ
A
.15% + 10
µ
A
700 + 500
380 + 400
140 + 400
600 + 5
µ
A
.16% + 10
µ
A
750 + 500
410 + 400
150 + 400
650 + 5
µ
A
.17% + 10
µ
A
800 + 500
420 + 400
160 + 400
700 + 5
µ
A
.18% + 10
µ
A
450 + 500
270 + 400
110 + 400
450 + 5
µ
A
.14% + 10
µ
A
500 + 500
300 + 400
120 + 400
500 + 5
µ
A
.15% + 10
µ
A
Hz
±
(ppm
µ
A)
±
(ppm
µ
A)
220 mA
1
µ
A
10-20
20-40
40-1k
1k-5k
5k-10k
650 + 5
350 + 4
120 + 4
500 + 50
.15% + 100
700 + 5
380 + 4
150 + 4
600 + 50
.16% + 100
750 + 5
410 + 4
170 + 4
650 + 50
.17% + 100
800 + 5
420 + 4
180 + 4
700 + 50
.18% + 100
450 + 5
280 + 4
110 + 4
450 + 50
.14% + 100
500 + 5
300 + 4
130 + 4
500 + 50
.15% + 100
2.2A
10
µ
A
20-1k
1k-5k
5k-10k
600 + 40
700 + 100
.80% + 200
650 + 40
750 + 100
.90% + 200
700 + 40
800 + 100
.95% + 200
750 + 40
850 + 100
1.0% + 200
600 + 40
650 + 100
.75% + 200
650 + 40
750 + 100
.85% + 200
5725A Amplifier:
11A
100
µ
A
40-1k
1k-5k
5k-10k
370 + 170
800 + 380
.3% + 750
400 + 170
850 + 380
.33% + 750
440 + 170
900 + 380
.35% + 750
460 + 170
950 + 380
.36% + 750
300 + 170
700 + 380
.28% + 750
330 + 170
800 + 380
.32% + 750
Summary of Contents for 5725A
Page 2: ......
Page 6: ...5725A Instruction Manual iv...
Page 8: ...5725A Instruction Manual vi...
Page 10: ...5725A Instruction Manual viii...
Page 12: ......
Page 18: ...5725A Instruction Manual 1 2...
Page 34: ...5725A Instruction Manual 1 18...
Page 36: ...5725A Instruction Manual 2 2...
Page 44: ...5725A Instruction Manual 2 10...
Page 46: ...5725A Instruction Manual 3 2...
Page 62: ...5725A Instruction Manual 4 4 Figure 4 1 5725A Overall Block Diagram...
Page 78: ...5725A Instruction Manual 4 20 aq20f eps Figure 4 3 Current Amplifier Assembly Block Diagram...
Page 96: ...5725A Instruction Manual 4 38...
Page 98: ...5725A Instruction Manual 5 2...
Page 100: ...5725A Instruction Manual 5 4...
Page 102: ...5725A Instruction Manual 6 2...
Page 118: ...5725A Instruction Manual 7 2...
Page 126: ...5725A Instruction Manual 7 10...
Page 128: ...5725A Instruction Manual 8 2...
Page 132: ...5725A Instruction Manual 8 6 aq24f tif Figure 8 1 Final Assembly...
Page 133: ...List of Replaceable Parts 8 8 7 aq25f tif Figure 8 1 Final Assembly cont...
Page 134: ...5725A Instruction Manual 8 8 aq26f tif Figure 8 1 Final Assembly cont...
Page 135: ...List of Replaceable Parts 8 8 9 aq27f tif Figure 8 1 Final Assembly cont...
Page 136: ...5725A Instruction Manual 8 10 aq28f tif Figure 8 1 Final Assembly cont...
Page 137: ...List of Replaceable Parts 8 8 11 aq29f tif Figure 8 1 Final Assembly cont...
Page 138: ...5725A Instruction Manual 8 12 aq30f tif Figure 8 1 Final Assembly cont...
Page 139: ...List of Replaceable Parts 8 8 13 aq31f tif Figure 8 1 Final Assembly cont...
Page 141: ...List of Replaceable Parts 8 8 15 5725A 1611 aq36f eps Figure 8 2 A1 Interconnect PCA...
Page 145: ...List of Replaceable Parts 8 8 19 5725A 1650 aq37f eps Figure 8 3 A2 Current Amplifier PCA...
Page 149: ...List of Replaceable Parts 8 8 23 5725A 1661 aq38f eps Figure 8 4 A3 High Voltage Amplifier PCA...
Page 153: ...List of Replaceable Parts 8 8 27 5725A 1631 aq39f eps Figure 8 5 A4 Power Supply PCA...
Page 155: ...List of Replaceable Parts 8 8 29 5725A 1650 aq40f eps Figure 8 6 A5 Digital PCA...
Page 159: ...List of Replaceable Parts 8 8 33 5725A 1601 aq41f eps Figure 8 7 A6 High Voltage Sense PCA...
Page 161: ...List of Replaceable Parts 8 8 35 aq32f tif Figure 8 8 A12 Transformer Enclosure Assembly...
Page 162: ...5725A Instruction Manual 8 36 aq33f tif Figure 8 8 A12 Transformer Enclosure Assembly cont...
Page 163: ...List of Replaceable Parts 8 8 37 aq34f tif Figure 8 8 A12 Transformer Enclosure Assembly cont...
Page 164: ...5725A Instruction Manual 8 38 aq35f tif Figure 8 8 A12 Transformer Enclosure Assembly cont...
Page 166: ...5725A Instruction Manual 8 40...
Page 168: ...5725A Instruction Manual 9 2...
Page 169: ...Schematic Diagrams 9 3 9 Figure 9 1 A1 Interconnect PCA 5725A 1611 aq48f eps...
Page 170: ...5725A Instruction Manual 9 4 Figure 9 1 A1 Interconnect PCA cont...
Page 171: ...Schematic Diagrams 9 5 9 Figure 9 1 A1 Interconnect PCA cont...
Page 172: ...5725A Instruction Manual 9 6 Figure 9 2 A2 Current Amplifier PCA 5725A 1650 aq52f eps...
Page 173: ...Schematic Diagrams 9 7 9 Figure 9 2 A2 Current Amplifier PCA cont...
Page 174: ...5725A Instruction Manual 9 8 Figure 9 2 A2 Current Amplifier PCA cont...
Page 175: ...Schematic Diagrams 9 9 9 Figure 9 2 A2 Current Amplifier PCA cont...
Page 176: ...5725A Instruction Manual 9 10 Figure 9 3 A3 High Voltage Amplifier PCA 5725A 1661 aq56f eps...
Page 177: ...Schematic Diagrams 9 11 9 Figure 9 3 A3 High Voltage Amplifier PCA cont...
Page 178: ...5725A Instruction Manual 9 12 Figure 9 3 A3 High Voltage Amplifier PCA cont...
Page 179: ...Schematic Diagrams 9 13 9 Figure 9 4 A4 Power Supply PCA 5725A 1631 aq59f eps...
Page 180: ...5725A Instruction Manual 9 14 Figure 9 4 A4 Power Supply PCA cont...
Page 181: ...Schematic Diagrams 9 15 9 Figure 9 4 A4 Power Supply PCA cont...
Page 183: ...Schematic Diagrams 9 17 9 Figure 9 5 A5 Digital PCA cont...
Page 185: ...Schematic Diagrams 9 19 9 Figure 9 6 A6 High Voltage Sense PCA cont...
Page 186: ...5725A Instruction Manual 9 20 Figure 9 6 A6 High Voltage Sense PCA cont...
Page 187: ...Schematic Diagrams 9 21 9 Figure 9 6 A6 High Voltage Sense PCA cont...
Page 188: ...5725A Instruction Manual 9 22 Figure 9 6 A6 High Voltage Sense PCA cont...
Page 189: ...Schematic Diagrams 9 9 23 aq45f eps Figure 9 7 A12 Transformer Enclosure Assembly...
Page 190: ...5725A Instruction Manual 9 24...
Page 194: ...5725A Instruction Manual 4...