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Product Focus: LED Power Driver Automated Test System

LED Power Driver ATSThe 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” check the UUT input parameters. “Regulations” test the stability of UUT under varying line-in and loading changes. “Timing & Transient” test the timing and transient states during protection. “Protection Tests” trigger and test the protection circuit, the “Special Tests” provide means to test the most sophisticated UUT’s when unique test routines are needed.

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Chroma’s regenerative charge/discharge test systems provide comprehensive solutions for both low- and high-voltage BBU modules. In addition to assessing BBU capacity, charge/discharge performance, and long-term durability, Chroma’s 17020C/17050 test systems also enable highly realistic simulation of actual server environments, ensuring accurate and dependable test results.

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January 29, 2026 No Comments

HVDC AI Server Power Testing: Chroma DC Load Enables 1.44MW-Level Verification

Whether it’s a power supply unit (PSU) rated at tens of kilowatts, a power shelf at hundreds of kilowatts, or a power rack reaching megawatt levels, all must meet stringent transient response and current slew rate requirements. Chroma 63200A DC Electronic Load series offers single-unit power ratings from 2kW to 24kW, and supports synchronous dynamic operation of up to 60 units for a maximum rated power of 1.44MW.

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January 12, 2026 No Comments