Chroma System Solutions, Inc.

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Auto Test Systems

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Chroma is the industry's leading supplier of automatic power supply test systems for production, engineering and quality verifications of power supplies. User's may choose from a library of pre-written tests or create their own. Software includes powerful report, statistics and management functions. Systems are factory configured to match customer's test requirements from a large selection of available test instruments, with many thousands currently in use in production and engineering characterization testing. Chroma’s Model C8000 Automatic Power Supply Test Systems can be configured for off-line power supply testing as well as Dc-DC converter testing, battery testing, battery charger testing and current generations of point-of-load converters (i.e. VRM testing and Prowerpod testing).

  • State-of-the-art automatic test systems for production or design verification of power supplies and related devices
  • Custom configured to meet almost any set of tests
  • Powerpro Test Software is an easy to use, library oriented software package which include all standard power supply tests, wide range of report formats & options and built-in statistic process capability.

 

 

model 8000

Chroma Model 8000
Switching Power Supply ATS

 
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Key Features

  • Open architecture software platform
    • Support instrument with GPIB / RS-232 or RS-485 / I2C interfaces
    • User editable test item
    • User editable test program
    • User editable report format
    • Statistical report
    • On-line control function
    • User authority control
    • Release control
    • Activity log
    • Master / Slave control mode
    • Support bar code reader
    • Support Shop-floor control
    • Remote monitoring via internet
  • Test command optimizer helps to improve test speed
  • Capable of coding for any power supply testing applications
  • Comprehensive hardware modules provide high accuracy repetitive measurements
  • High test throughput by system default test items
  • Cost effective
  • Other hardware expandable upon request
  • Windows 98/NT based software

 

Switching Power Supply Auto Test System
Chroma model 8000 Power Supply Auto Test System is the ultimate and universal power supply auto test system. It has wild variety of choices in hardware, such as AC/DC Source, Electronic Load, DMM, Oscilloscope, Timing/ Noise Analyzer and OVP/Short Tester. Combining with the open architecture system software platform - PowerPro III, it gives users a flexible, powerful and cost effective auto test system for any types of power supply testing.

This auto test system uses the unique test command optimization technology to prevent the repeating control commands from sending to the system hardware devices. This improves the system test speed dramatically and makes Chroma 8000, which uses open software architecture, highly efficient as a close or optimized auto test system.

To meet the power supply test requirements, Chroma Power Supply Auto Test System model 8000 has built in 56 ready-made test items. Users may create new test items based on new test requirements using the test item editing function, which gives users the capability to expand the test items unlimitedly.

With the powerful report, statistic and management functions, Chroma Power Supply Auto Test System model 8000 is able to provide complete tools to generate various test documents and perform system administration. Because the test and statistical reports are equally important nowadays for R/D evaluation, QA verification and mass production tests. So these save users a great deal of time for paper work.

Working under Windows98/NT operation system, Chroma 8000 Power Supply Auto Test System is able to get all the resources provided by Windows; thus, it can easily export the test results to network or to your web-page for remote manufacturing monitoring.

 
Comprehensive Test items
  • DC output voltage
  • DC output current
  • Peak-Peak noise
  • RMS noise
  • Transient response time
  • Transient spike
  • Voltage regulation
  • Current regulation
  • Total regulation test
  • Turn ON time
  • Rise time
  • Fall time
  • Hold-up time
  • Extra timing test
  • Inrush current test
  • Overshoot voltage
  • Power good signal
  • Power fail signal
  • P/S ON signal
  • Power up sequence
  • Power off sequence
  • Efficiency
  • Input RMS current
  • Input peak current
  • Input power
  • Current harmonics against regulations
  • Input power factor
  • Input voltage ramp
  • Input freq. ramp
  • Tracking

  • Swing check

  • Short circuit test

  • Short circuit current

  • OV protection

  • UV protection

  • OL protection

  • OP protection

  • Extended measure

  • In-test adjustment

  • AC cycle drop out

  • PLD simulation

  • Waveform capture

  • I2C read/write*

  • GPIB read/write

  • RS232 read/write

  • RS485 read/write*

  • Fan speed test*

  • Auto alignment*

  • TTL signal control

  • Relay control

  • Correlation test

  • Barcode scan*

  • DMM measure

  • UUT measurement verification

  • Current ripple*

  • High di/dt loading*

    * Requires additional equipment