Keithley Instruments: Model 2303 / 2304 Battery Simulating DC Power Supplies

atomar — Fri, 07 Mar 2014 21:03:19 GMT

Current Revision posted to Documents by atomar on 3/7/2014 9:03:19 PM

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Technical Documents

Overview

The Model 23032303/2304A2304A Power Supplies provide both voltage control and power consumption monitoring for automated testing of portable, battery-operated devices. These DC power supply products are optimized for testing battery-operated, wireless communication devices such as cellular phones that undergo substantial load changes for very short time intervals. These power supplies exhibit outstanding voltage stability during pulse load changes and can simultaneously measure load currents, even if they are short pulses. In addition, this family of power supplies can sink current and, thus, take on the characteristics of a discharged, rechargeable battery for testing chargers and charger-control circuitry.

Both the 100W Model 2304A2304A and the 45W Model 23032303 can supply 5A (at 20V for the Model 2304A and 9V for the Model 2303) to serve the peak pulse loading requirements of battery-operated devices. In both instruments, the maximum current of 5A can be delivered continuously. The Model 2304A can supply up to 20V DC while the Model 2303 can supply up to 15V.

Key Applications: Automated test applications, ATE systems in R&D, design validation, and manufacturing.

More Resources
	More Power Supplies From Keithley		Test & Measurement Room
	Keithley Product Range		element14 Knode

Technical Documents

Learning Center

Type	Description
User Manual	Keithley: User's Manual for Model 2303/2303B/2303-PJ High Speed Power Supply
User Manual	Keithley: User's Manual for Model 2304A High Speed Power Supply
User Manual	Keithley: Calibration Manual for Model 2304A High Speed Power Supply
Datasheet	Keithley: Datasheet for 2303, 2304A - High Speed Power Supplies
Datasheet	Keithley: Datasheet for 2303, 2303-PJ High-Speed Precision Power Supply
Datasheet	Keithley: Datasheet for 2304A High-Speed Precision Power Supply
Selection Guide	Keithley: Selection Guide for Specialized Power Supplies
White Paper	Keithley: White Paper for Power Supply Transient Response Considerations When Testing Portable Wireless Devices
White Paper	Keithley: White Paper for Optimizing Test Performance of Digital Cellular Products With Ultra-High Speed Power Supplies
Application Note	Keithley: Application Note for Stabilizing Fast Transient Response Power Supply/Load Circuits

Video

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Features

Key Features of 23032303 / 23042304 Series:

DC Voltage Output:
- Output Voltage:
  - 23032303 , 2303-PJ2303-PJ : 0 to +15V DC
  - 2304A2304A : 0 to +20V DC (for Normal Output Response) and 0 to +15V DC (for Enhanced Output Response)
- Output Accuracy: ±(0.05% + 10mV)
- Programming Resolution : 5mV
- Readback Accuracy:
  - 23032303, 2303-PJ2303-PJ : ±(0.05% + 3mV)
  - 2304A2304A: ±(0.05% + 10mV)
- Readback Resolution: 1mV
- Output Voltage Settling time : 5ms to within stated accuracy.
- Load Regulation : 0.01% + 2mV.
- Line Regulation : 0.5mV.
- Stability : 0.01% + 0.5mV.
- Transient Response to 1000% load change:
  - 23032303 ,2303-PJ2303-PJ :
    - Transient Recovery Time:
      - <40μs to within 100mV of previous level.
      - <80μs to within 20mV of previous level.
    - Transient Voltage Drop:
      - <100mV, typical
      - <200mV, typical
  - 2304A2304A :
    - Normal Mode :
      - Transient Recovery Time:
        <50μs to within 100mV of previous level.
      - <100μs to within 20mV of previous level.
    - Enhanced Mode :
      - Transient Recovery Time:
        <40μs to within 100mV of previous level.
      - <80μs to within 20mV of previous level.
      - Transient Voltage Drop:
        <100mV, typical
      - <200mV, typical
- Ripple and Noise (20Hz to 20MHz): 3mV rms/8mV p-p, typical.
- Remote Sense :
  - 23032303 , 2303-PJ2303-PJ : Automatic 1V max. drop in each lead. Add 2mV to the voltage load regulation specification for each 1V change in the negative output lead due to load current change.
  - 2304A2304A : Automatic, 2V max. drop in each lead. Add 2mV to the voltage load regulation specification for each 1V change in the negative output lead due to load current change.
DC Current :
- Output Current :
  - 23032303 , 2303-PJ2303-PJ : 0–9V: 5A max. >9V–15V: 3A max. (not intended to be operated in parallel)
  - 2304A2304A : 5A max. (not intended to be operated in parallel)
- Source compliance accuracy : ±(0.16% + 5mA)
- Programmed source compliance resolution : 1.25mA
- Readback accuracy
  - 23031: 5A range : ±(0.2% + 400μA). 5mA range : ±(0.2% + 1μA).
  - 2303-PJ: 5A range : ±(0.2% + 400μA). 500mA range : ±(0.2% + 40μA).
  - 2304A : 5A range: ±(0.2% + 1mA). 5mA range: ±(0.2% + 1μA).
- Readback resolution
  - 2303: 5A range: 100μA. 5mA range: 0.1μA.
  - 2303-PJ: 5A range: 100μA 500mA range: 10μA.
  - 2304A : 5A range: 100μA. 5mA range: 0.1μA.
- Current sink capacity
  - 23032303 , 2303-PJ2303-PJ : 0–5V: 2A max. 5V–15V: Derate 0.1A per volt above 5V.
  - 2304A2304A : 3A max. (for Normal Output Response) , 1A6 (for Enhanced Output Response).
- Load regulation : 0.01% + 1mA.
- Line regulation : 0.5mA.
- Stability : 0.01% + 50μA.
Digital Voltmeter Input:
- Input voltage range : 0 to +20V DC
- Input impedance : 1010Ω typical
- Maximum voltage (either input terminal) with respect to output low : –3V, +22V
- Reading accuracy :
  - 23032303 , 2303-PJ2303-PJ : ±(0.05% + 3mV)
  - 2304A2304A : ±(0.05% + 10mV)
- Reading resolution : 1mV
General features:
- Isolation (low-earth): 22V DC max
- Programming: IEEE-488.2 (SCPI)
- User-definable power-up states : 5
- Rear panel connector : 8-position quick disconnect terminal block for output (4), sense(2), and DVM (2)
- Temperature coefficient (outside 23°C ±5°C): Derate accuracy specification by (0.1 × specification)/°
- Storage temperature : –20° to 70°C
- Humidity: <80% @ 35°C non-condensing
- Power Consumption:
  - 23032303 , 2303-PJ2303-PJ : 150VA max.
  - 2304A2304A : 200VA max
- Dimensions: 89mm high × 213mm wide × 360mm deep (3½ in × 8½ in × 143⁄16 in)
- Shipping Weight: 5.4kg (12 lbs)

Buying Options

Model	Max. Power Output	Max. Voltage Output	Max. Current Output
23032303	45 W	15V	3A
2304A2304A	100 W	20V	5A

Accessories

Accessories Included:

User Manual
Service Manual
Model CS-846 Eight-Position Connector with Screw Terminals for connection to test leads

Optional Accessories:

Accessories	MPN	Description
Cables	7007-1 7007-1	Shielded IEEE-488 Cable, 1m (3.3 ft)
	7007-27007-2	Shielded IEEE-488 Cable, 2m (6.6 ft)
	SC-182	Low-Inductance Coaxial Cable (42nH/ft)
Rack Mount Kits	4288-14288-1	Single Fixed Rack Mount Kit
Rack Mount Kits	4288-24288-2	Dual Fixed Rack Mount Kit
IEEE-488 Interfaces	KPCI-488LPAKPCI-488LPA	IEEE-488 Interface/Controller for the PCI Bus
IEEE-488 Interfaces	KUSB-488BKUSB-488B	IEEE-488 USB-to-GPIB Interface Adapter
Other Accessories	2306-DISP2306-DISP	Remote Display
Other Accessories	CS-846	Mating Output Connector

Tags: 7007-2, 2304a, 4288-2, cs-846, 7007-1, 2306-disp, kusb-488b, dc_power_supplies, sc-182, keithley, kpci-488lpa, 2303-pj, 2303, 4288-1