TEXIO LSG-1050H, Instruction Manual

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3-5. OPP Test function
Description The OPP test function creates an automatic test to test the
OPP of power supply products.
This test will test to see when the over power protection of a
power supply is tripped and return the measurements for the
voltage and current when the over power protection was
tripped. The LSG-H also has a user-defined cutoff setting in
the event that the power supply OPP fails.
The diagram below shows an example of the OPP Test function:
The test watt increases from a starting value (Start W) to an end value (End
W). The watt increases in steps (set by Step_W) with a set step time (set by
Step_T) until the power supply’s OPP is tripped or the End W watt level is
reached.
Trig Delay Time
Step Time
Start Watt
Trig Voltage
Step Watt
OPP Watt
Last Watt