Keithley 2280 Series - Page 370

Appendix B: Verification Series 2280 Precision DC Power Supply Reference Manual
B-4 077085503 / March 2019
DC voltage setting accuracy without remote sense
Model number
DUT voltage
(V)
Test current
(A)
Minimum (V)
Maximum (V)
Measured
voltage (V)
0% test voltage
2280S-32-6
0
3
-0.0045
0.0045
2280S-60-3
0
1.6
-0.0068
0.0068
25% test voltage
2280S-32-6
8
3
7.9939
8.0061
2280S-60-3
15
1.6
14.9902
15.0098
50% test voltage
2280S-32-6
16
3
15.9923
16.0077
2280S-60-3
30
1.6
29.9872
30.0128
75% test voltage
2280S-32-6
24
3
23.9907
24.0093
2280S-60-6
45
1.6
44.9842
45.0158
100% test voltage
2280S-32-6
32
3
31.9891
32.0109
2280S-60-3
60
1.6
59.9891
60.0188