IT8912E LED Высокомощная электронная нагрузка постоянного тока

IT8912E

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IT8900 series high accuracy LED specific testing electronic loads can simulate the real output of LED lights with different characteristics. Their specific circuit can realize CR-LED mode, adjustable frequency, duty ratio PWM dimming output port (frequency: 20HZ-2KHZ), I-pp/I-max measurement function can test current ripple and start up surge current of LED constant flow source. Voltage and current testing speed can reach 50KHZ. Widely used in LED driver power dimming test.

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IT8900 series high accuracy LED specific testing electronic loads can simulate the real output of LED lights with different characteristics. Their specific circuit can realize CR-LED mode, adjustable frequency, duty ratio PWM dimming output port (frequency: 20HZ-2KHZ), I-pp/I-max measurement function can test current ripple and start up surge current of LED constant flow source. Voltage and current testing speed can reach 50KHZ. Widely used in LED driver power dimming test.

FEATURES

  • Up to 20KHz CC dynamic mode
  • Voltage / current measurement speed up to 50KHz
  • Various working modes for choice. CR-LED/CC/CV+CC/CR/CW etc.
  • Unique CR-LED mode, providing the perfect PWM-LED Driver test solution
  • Easy programmable parameter setting,applicable for simulating LED lights with different characteristics
  • Automatically determine whether the test results beyond the set specifications according to high / low limit specifications of the test
  • parameters
  • Adjustable frequency,duty ratio PWM dimming output port
  • I-pp/I-max measurement function can test current ripple and start up surge current of LED constant flow source
  • Built-in USB/RS232/GPIB

CR-LED mode

The unique CR-LED mode developed by IT8900 series is especially applicable for LED driver test. The user only needs to set the operating voltage, current and coefficient of LED driver to obtain real output parameter of LED driver. Different from universal electronic load, this mode of IT8900 series adopts pure hardware circuit design without software operation by MCU module, thus increasing the speed and stability of CR mode control circuit, solving voltage and current jitter during LED  driver test, increasing frequency width and helping realize PWM dimming.

CR-LED Mode Schreen

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IT8912E LED Высокомощная электронная нагрузка постоянного тока

IT8912E LED Высокомощная электронная нагрузка постоянного тока

IT8900 series high accuracy LED specific testing electronic loads can simulate the real output of LED lights with different characteristics. Their specific circuit can realize CR-LED mode, adjustable frequency, duty ratio PWM dimming output port (frequency: 20HZ-2KHZ), I-pp/I-max measurement function can test current ripple and start up surge current of LED constant flow source. Voltage and current testing speed can reach 50KHZ. Widely used in LED driver power dimming test.

IT8912E SPecifications
Description Language Ver. Link
IT8912E Technical description English IT8912E Datasheet, EN
ITECH Basic products catalogue English V7 ITECH Basic products catalogue EN
ITECH High Performance products catalogue English V7 ITECH High Performance products catalogue EN

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