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 










