Keithley 2220-30-1 User Manual

Specifications
Table 2: 2230-30-1 and 2230J-30-1 specifications for Channels 1 and 2 (cont.)
Parameter Description
Remote Sense Voltage Range The total voltage from - terminal to + terminal may not exceed the rated full scale voltage +0.2V,
allowing a minimum of 0.1V/line for remote sense.
The Maximum voltage difference between a terminal and its associated sense line may not
exceed 1V.
The available overhead above full scale voltage to support r emote sense is limited to 0.1
V/line. However, this widens as the output voltage decreases to the ultimate limit of 1 V/line.
Thus, the maximum difference specification controls operation except for the 2 V of output
below full scale output.
Voltage Resolution, nominal 1 mV
√ Voltage Setting Accuracy with
Remote Sense
+/-(0.03% of setting + 10 mV) at 25 °C ±5 °C with Remote Sense
√ Voltage Setting Accuracy without
Remote Sense
+/-(0.05% of setting + 10 mV ) at 25 °C ±5 °C without Remote Sense
Current Limit, nominal Defined by Constant Current setting. Changeover is automatic.
Voltage Temperature C oefficient,
typical
+/-(0.03% of setting + 10 mV) per °C outside of the 25 °C ±5 °C standard range
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 1.5 A.
Current Resolution, nominal
1mA
√ Current Setting Accuracy
+/-(0.1% + 5 mA) at 25 ° C ±5 °C.
Voltage Limit, nominal 0 to 30 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 are m easured internally.
Current Readback Resolution,
nominal
1mA
C
urrent Readback Accuracy
±(0.01% of reading + 5 mA) at 25 °C ±5 °C
Current Readback Temperature
Coefficient, typical
±(0.01% + 5 mA) per °C outside the 25 °C ±5 °C standard range
Voltage Readback Accuracy
±(0.03% of reading + 10 mV) at 25 °C ±5 °C
Voltage Readback Resolution,
nominal
1mV
Voltage Readback Temperature
Coefficient, typical
±(0.03% of reading + 10 mV) per °C outside the 25 °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)
4 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