Led Simulation Function - Et system ELP/DCH Series User Manual

ET System electronic GmbH
Figure 3.23 Short-circuit mode test Page

3.9 LED Simulation Function

The E-load can simulate the LED at the input, press the key on the E-load front
panel to select the LED function to switch the LED working state. The LED equivalent
circuit is as follows:
Figure 3.24 LED I-V curve
Io ----rated working current, which should be set as the rated current of measured LED
driver.
Vo ---- rated working voltage, which can be set as any value of output voltage range of the
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