Ocp/Opp Mode - UNI-T UTL8500X Series User Manual

Programable DC Electronic Load User Manual
button to change the parameter (the parameter changes from yellow to white)
by keyboard or pulse knob. Press the Enter button
the set value changes from white to yellow.
3. Other parameters can be modified in a similar way.
4. Press the ON button, the electronic load starts to load, and the indicator light below
the button lights up. If users need to stop the load, press the ON button again, and the
running indicator light goes out.

4.2.4 OCP/OPP Mode

This mode is used to detect the protection function of the tested power supply under
overload conditions. UTL8500X series electronic load has two test modes: OCP/OPP.
Parameter setting in OCP/OPP mode:
Parameter
Mode
Start value
Step value
End value
Step time
End voltage
In OCP/OPP mode, users continuously increase the load value by setting the start value,
step value and step time until the end value is reached or the protection point of the
measured object is detected, and the test stops.
Figure 4-2-4-1 Interface of OCP/OPP Mode
OCP/OPP
Set the initial value of the test mode
Set the step value in every step time
Set the maximum end value of the test mode
Set the time interval of every step
Set the minimum end voltage
again to confirm. At this time,
Description
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