Keithley 2280 Series - Page 372

Appendix B: Verification Series 2280 Precision DC Power Supply Reference Manual
B-6 077085503 / March 2019
DC voltage readback accuracy without remote sense
Model
number
DUT
voltage (V)
Test
current (A)
Measured
voltage (V)
DUT
readback (V)
Absolute
difference (mV)
Maximum
difference (mV)
0% test voltage
2280S-32-6
0
2
3
2280S-60-3
0
4
6
25% test voltage
2280S-32-6
8
2
4.6
2280S-60-3
15
4
9
50% test voltage
2280S-32-6
16
2
6.2
2280S-60-3
30
4
12
75% test voltage
2280S-32-6
24
2
7.8
2280S-60-3
45
4
15
100% test voltage
2280S-32-6
32
2
9.4
2280S-60-3
60
4
18