Blog


20

Oct 2011

Product Focus: 63472 High Slew Rate DC Electronic Load

Designed for VRM’s, embedded VRD’s and Power Pod testing Static Loading – Power rating: 200W / Voltage range: 0-2V / Current range: 150A Dynamic Loading – Current range: 150A Slew rate: Up to 1000A/µs Dynamic Freq: Up to 1MHz As a result of the exploding increase in CPU complexity according to Moore’s Law, all modern processors require a low voltage with high instantaneous current power...

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18

Oct 2011

Product Focus: 63800 Series Programmable AC Electronic Load

The Chroma 63800 AC Loads can simulate load conditions under high crest factor and varying power factors with real time compensation even when the voltage waveform is distorted. This special feature provides real world simulation capability and prevents overstressing resulting in reliable and unbiased test results. The 63800 AC Load’s state of the art design uses DSP technology to simulate non-linear rectified loads with its...

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14

Oct 2011

Product Focus: 63200 Series High Power DC Electronic Load

Power Rating: 2600W, 5200W, 6500W, 10400W, 14500W, 15600W Voltage range : 0 ~ 80V / 0 ~ 500V Current range : Up to 1000A CC, CR, CV, CP load modes Master/Slave paralleling control mode, allow synchronous load control under static and dynamic loading mode (Up to 93.6kW) The Chroma 63200 series Electronic DC Loads are designed to test DC Power Supply, power electronic devices, automative...

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13

Oct 2011

Battery Charge/Discharge Test Software

Chroma has developed two software modules that integrate a DC power supply and an electronic load for battery pack testing. The Battery Charge/Discharge Testing Software programs the test sequence, loop and stop conditions. The measured voltage, current and power data is recorded in a file for future analysis. The Dynamic Current Waveform Simulation Software records to an Excel compatible file actual discharge current waveforms from...

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07

Oct 2011

Battery Charge/Discharge Test Solutions

Satisfy your Battery Test Requirements such as charge rate, discharge rate, state of charge (SOC), and state of health (SOH), and depth of discharge (DoD) with accuracy in measuring voltage, current, temperature and power both statically and dynamically. DC Impedance Measurement For Battery Cell The battery pack for electric vehicles requires the battery cells be paralleled for large current use. An important parameter is the...

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06

Oct 2011

Product Focus: LED Power Driver Automated Test System

The Chroma 8491 Automated Test System is equipped with optimized standard test items for LED driver testing (lighting & TV backlight). The user is only required to define the test conditions and specifications for the standard test items to perform the test. The optimized test items cover 6 types of power supply test requirements. “Output Performances” verifies the output characteristics of the UUT. “Input Characteristics”...

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29

Sep 2011

Product Focus: DC to DC Converter Automated Test System

Chroma 8000 Power Supply ATS is excellent for testing various power supplies that includes DC/DC Converter. It provides multiple hardware selections including DC Source, DC Load, Digital Meter, DSO, Timing/Noise Analyzer and Signal Generator, etc. that can be integrated by the software, Power Pro III, on an open platform. Besides a series of prewritten test items, special test items are also created for better testing...

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27

Sep 2011

Chroma’s PV Inverter Automatic Test Application

This Automated 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 PV Inverter Automatic Test Application, which uses open software architecture, highly efficient as a close or optimized automated test system. To meet the power supply test requirements, the Chroma Model...

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22

Sep 2011

Product Focus: Chroma’s 8000 Model Automated Test Systems

The Chroma Power Supply Automated Test System Model 8000 is the ultimate solution for power electronic testing. The system includes a wide range of hardware choice such as AC/DC Sources, Electronic Loads, DMM, Oscillate Scope, Noise Analyzer and OVP/Short Tester. This flexibility combined with its open architecture software platform PowerPro III, gives users a flexible, powerful and cost effective test system for almost all types...

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20

Sep 2011

Automated Test Systems Suited To Your Application

Chroma Systems Solutions not only designs and supplies Automated Test Systems in Power Supply, Communication, Aerospace, and National Defense industries, but also in alternative energy markets such as Hybrid Automobiles, LED Luminance Devices, Solar, Fuel Cells, and Battery. Chroma has a wide variety of instrumentation including AC/DC Programmable Power Sources, Electronic Loads and Digital Power Meters that are ideal for power input/output terminal testing and...

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