User Manual

Appendix B: Calibration Series 2200 Programmable DC Power Supplies Reference Manual
B-8 2200S-901-01 Rev. A/November 2011
DC current readback accuracy
Instrument
Test current
Measured
current
Current
readout
Absolute
difference
Maximum
difference
0% Test Current
2200-20-5
0 A
________
________
________
0.0020 A
2200-30-5
0 A
________
________
________
0.0025 A
2200-32-3
0 A
________
________
________
0.0020 A
2200-60-2
0 A
________
________
________
0.0015 A
2200-72-1
0 A
________
________
________
0.0010 A
25% Test Current
2200-20-5
1.2500 A
________
________
________
0.0026 A
2200-30-5
1.2500 A
________
________
________
0.0031 A
2200-32-3
0.7500 A
________
________
________
0.0024 A
2200-60-2
0.6250 A
________
________
________
0.0018 A
2200-72-1
0.3000 A
________
________
________
0.0012 A
50% Test Current
2200-20-5
2.500 A
________
________
________
0.0033 A
2200-30-5
2.500 A
________
________
________
0.0038 A
2200-32-3
1.500 A
________
________
________
0.0028 A
2200-60-2
1.2500 A
________
________
________
0.0021 A
2200-72-1
0.6000 A
________
________
________
0.0013 A
75% Test Current
2200-20-5
3.7500 A
________
________
________
0.0039 A
2200-30-5
3.7500 A
________
________
________
0.0044 A
2200-32-3
2.2500 A
________
________
________
0.0031 A
2200-60-2
1.8750 A
________
________
________
0.0024 A
2200-72-1
0.9000 A
________
________
________
0.0015 A
100% Test Current
2200-20-5
5.0000 A
________
________
________
0.0045 A
2200-30-5
5.0000 A
________
________
________
0.0050 A
2200-32-3
3.0000 A
________
________
________
0.0035 A
2200-60-2
2.5000 A
________
________
________
0.0028 A
2200-72-1
1.2000 A
________
________
________
0.0016 A