Keithley 2220-30-1 User Manual

Specifications
Table 3: 2230-30-1 and 2230J-30-1 specific specifications for Channel 3 (cont.)
Constant Current Operation,
nominal
The unit may be set to be a constant current over a range of voltages.
Current Range The output voltage may be adjusted from 0 A to 5 A.
Current Resolution, nominal
1mA
√ Current Setting Accuracy
+/-(0.1% + 5 mA) at 25 ° C ±5 °C.
Voltage Limit, nominal 0 to 6 V.
Current Temperature Coefficient,
typical
+/-(0.1% + 5 mA) per °C outside of the 25 °C ±5 °C s tandard range
Meter, nominal Internal readback capability. Voltage and current can be m easured internally. DVM connections
exist to allow measuring external voltages.
Current Readback Resolution,
nominal
1mA
Current Readback Accuracy
±(0.1% of reading + 5 mA) at 25 °C ±5 °C
Current Readback Temperature
Coeffi
cient, typical
±(0.1% +5mA) per °C outside of the 25 °C ± 5 °C standard range
Voltage Readback Accuracy
±(0.0
3% of reading + 10 mV) at 25 °C ±5 °C
Voltage Readback Resolution,
nominal
0.1 mV
Voltage Readback Temperature
Coefficient, typical
±(0.03% of reading + 10 mV) per °C outside of the 2 5 °C ±5 °C standard range
Line Regulation – Voltage
Change over the full rated line voltage range: ±(0.01% + 3 mV)
Line Regulation – Current
Change over full rated line voltage range: ±(0.1% + 3 mA)
Load Regulation – Voltage
Change from 0 to 100% of full scale. Voltage: ±(0.01% + 3 mV)
Load Regulation – Current
Change from 10 to 90% of full scale. Current: ± (0.01% + 3 mA)
Volta
ge Ripple, 20 MHz
Bandwidthh
<3mV
RMS
and 20 mV
p-p
.
<1.5mV
RMS
and 12 mV
p-p
,typical
Voltage Ripple, 7 MHz
bandwidth
<1mV
RMS
and3mV
p-p
Curre
nt Ripple, 20 MHz
Bandwidth
Less than 6 mA
RMS
Common Mode Current Noise
<1.5
μA
RMS
. 700 Hz bandwidth.
Volt
age Transient Response
Settling Time, Load Change,
typical
<150 ms to within 75 mV following a change from 0.1 A to 1 A.
Voltage Transient Response
Settling Time, Setting Change,
Ris
ing, typical
<150 ms from beginning of excursion to within 75 mV of terminal value following a change
fro
m0.4Vto4Vintoa4Ω resistor.
Voltage Transient Response
Se
ttling Time, Setting Change,
Falling, typical
<1
50 ms from beginning of excursion to within 75 m V of terminal value following a change
from0.4Vto4Vintoa4Ω resistor.
The specification does not include Command Decode Time.
6 Series 2200 Multichannel Programmable DC Power Supplies Technical Reference

Keithley 2220-30-1 Specifications

General

Brand	Keithley
Model	2220-30-1
Category	Power Supply
Language	English