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Performance Veri
fi
cation
Table 17: DC voltage readback accuracy
Instrument
test voltage
DUT voltage
Test current
Measured
voltage
Voltage
readout
Absolute
difference
Maximum
difference
Channel 1
0%
0.00000 V
0.5 A
________
________
________
0.01000 V
25%
7.50000 V
0.5 A
________
________
________
0.01225 V
50%
15.00000 V
0.5 A
________
________
________
0.01450 V
75%
22.50000 V
0.5 A
________
________
________
0.01675 V
100%
30.00000 V
0.5 A
________
________
________
0.01900 V
Channel 2
0%
0.00000 V
0.5 A
________
________
________
0.01000 V
25%
7.50000 V
0.5 A
________
________
________
0.01225 V
50%
15.00000 V
0.5 A
________
________
________
0.01450 V
75%
22.50000 V
0.5 A
________
________
________
0.01675 V
100%
30.00000 V
0.5 A
________
________
________
0.01900 V
Channel 3
0%
0.00000 V
2.5 A
________
________
________
0.01000 V
25%
1.50000 V
2.5 A
________
________
________
0.010375 V
50%
3.00000 V
2.5 A
________
________
________
0.010750 V
75%
4.50000 V
2.5 A
________
________
________
0.011125 V
100%
6.00000 V
2.5 A
________
________
________
0.01150 V
18
Series 2200 Multichannel Programmable DC Power Supplies Technical Reference