Keithley 2280 Series - Page 382

Appendix B: Verification Series 2280 Precision DC Power Supply Reference Manual
B-16 077085503 / March 2019
Voltage noise at 20 MHz
Model number
DUT current (A)
DUT voltage (V)
Maximum (mV)
Measured voltage
(mV)
20 MHz voltage ripple RMS
2280S-32-6
3
32
1
2280S-60-3
1.6
60
2
20 MHz voltage ripple PKPK
2280S-32-6
3
32
5
2280S-60-3
1.6
60
7
Current noise at 20 MHz, 1 Ω load
Model number
DUT
current (A)
DUT
voltage (V)
Maximum (mA)
Measured
voltage (mA)
20 MHz current ripple RMS
2280-32-6
6
32
3
2280S-60-3
3.2
60
3