KEITHLEY 2220-30-1 Programmable DC Power Supplies

- DC OUTPUT RATING:
+ Voltage: 0 to 30 V, 0 to 30 V
+ Current 0 to 1.5 A, 0 to 1.5 A
- MAXIMUM POWER: 90 W
- LOAD REGULATION
+Voltage: < 0.01% + 3 mV
+ Current: < 0.01% + 3 mA
- LINE REGULATION
+ Voltage: < 0.01% + 3 mV 
+ Current: < 0.1% + 3 mA 
- RIPPLE AND NOISE
+ Voltage (7MHz): < 1 mV rms, < 3 mV p-p
+ Current (20MHz) < 5 mA rms 
- SETTING RESOLUTION
+ Voltage: 1 mV
+ Current: 1 mA
- SETTING ACCURACY
+ Voltage: ± 0.03% + 10 mV
+ Current: ± 0.1% + 5 mA
METER RESOLUTION
+ Voltage:  1 mV
+ Current: 1 mA
- METER ACCURACY
+ Voltage: ± 0.03% + 10 mV
+ Current: ± 0.1% + 5 mA
 interface: USB
WEIGHT: 8.2 kg

download datasheet

• Dual output models with two 30V/1.5A (45W) channels
• All channels are independently controlled and have isolated outputs for maximum flexibility
• All channels have remote sensing to ensure that programmed voltage is accurately applied to the load
• Two 30V channels can be combined either in series to double output voltage or in parallel to double output current
• 0.03% basic voltage output accuracy and 0.1% current accuracy ensure quality test data
• Low noise, linear regulation with <3mvpp ripple="" and="" noise="" li="">
• Voltage and current outputs for all channels are displayed simultaneously for easy observation of each output state
• Keypad entry allows fast, precise entry of output values
• USB interface standard on all versions for remote control; “G” versions include USB and GPIB interfaces