Time Mode - UNI-T UTL8500X Series User Manual

Programable DC Electronic Load User Manual
When the set short-circuit time is reached (refer to chapter 6.2 for the short-circuit time
setting), the electronic load returns to the original working status.
The actual current value consumed by the electronic load in the short-circuit mode
depends on the current load working mode and current range. During the short circuit test,
the electronic load is loaded with the full range. When one of the current/power reaches
the upper limit first, the load is loaded according to the full range of this upper limit.
Note: The short-circuit mode is effective only in CC, CV, CR and CP mode.
Operation steps:
1. In initial interface, select [Mode], [More], [More], and then press [Short Cir] to enter
the setting interface.
2. Move the cursor to the needed setting position by pulse knob, and press the Enter
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.
5. Press the function key [Short Cir] to enter the short circuit mode. When the short
circuit mode takes effect, the status bar will display the word Short. When the
short-circuit mode ends, the word Short disappears.
6. Note: Step 4 and Step 5 can be interchanged. If step 4 is before, after pressing the
ON button to start, first load according to the current setting value, and then enter the
short circuit mode; if step 5 is before, press the ON button to start and enter the short
circuit mode directly.

4.2.10 Time Mode

The time mode is to detect the time for the power supply under test to rise/fall from one
voltage point to another voltage point under preset conditions. After the test is completed,
the load will display the interval between the two time points, and the accuracy of the time
measurement is 1ms.
again to confirm. At this time,
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