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home > Keithley > 2303, 2304A High Speed Power Supplies

 



Features Benefits

<100mV voltage drop and <40μs recovery time to a 1000% load change

Keeps the output voltage steady even when sourcing large, instantaneous load changes

Wide current measurement range: 100nA to 5A

Measure sleep modes of low power, portable devices and circuits; also measure full power output

Measure pulse load currents with pulses as narrow as 60μs

Determine the power consumption of circuits and devices with dynamically changing load states using current measurement integration times as low as 33μs

Sink up to 2A (2303) and 3A (2304A)

Simulate a discharged battery to test a charger circuit

Independent digital voltmeter inputs

Saves an instrument by combining both a power supply and a DC digital voltmeter into one instrument, when not monitoring current, circuit voltages can be measured

Remote sense

Ensure accurate delivery of the programmed voltage to the load by automatically compensating for voltage drop in the test leads

Relay jack

Eliminate an extra control module by using the supply’s built-in relay control output which can also be used as a digital I/O line

Long integration

Measure periodic, pulsed load currents with signal periods as long as 1 minute

Waveform capture

Acquire a complex load current waveform with 3600 samples/second and a 5000 sample memory

Remote display/keypad

View the display and control the supply with the small remote display module that can be conveniently located anywhere even if the supply is in an inaccessible location.


Key specifications and ordering information
Feature 2303 2304A

Channel

Single Ouput

Single Ouput

Max. output voltage

15V

20V

Max. output current

5A (up to 9V), 3A (>9V to 15V)

5A

Power

45W

100W

Transient response to a 10X load current change

<50μs recovery time and <100mV voltage droop

Measurement resolution

1mV, 100nA

Load pulse current Measurement

33μs - 833μs

Current sink capacity

2A

3A

Special features

Digital voltmeter measurement, remote sense. Inputs, GPIB interface, relay control ports


Standard Accessories

  • User documentation
  • Rear Panel Mating Connector
Other Accessories

GPIB Interfaces,
Cables,
Rack Mount Kit

2304-DISP

Remote Display

CS-846

Mating Output Connector

SC-182

Low Inductance Coaxial Cable

4288-1

Single Fixed Rack Mount Kit

4288-2

Dual Fixed Rack Mount Kit

7007-05

Shielded IEEE-488 Cable, 0.5m

7007-1

Shielded IEEE-488 Cable, 1m

7007-2

Shielded IEEE-488 Cable, 2m

7007-3

Shielded IEEE-488 Cable, 3m

7007-4

Shielded IEEE-488 Cable, 4m

KPCI-488LPA

IEEE-488 Interface/Controller for the PCI Bus

KUSB-488B

IEEE-488 USB-to-GPIB Interface Adapter


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