20V, de-
creasing
by 0.2V
per
0.1Sec.
decreas-
ing by
0.5V per
0.1Sec.
the current decreases
by 0.05A per 0.1Sec.
UP+
DOWN
Click
-
-
The interval in-
creases/decreases
by 0.2s.
-
PPS returns to PD3.0
Hold
-
-
The interval contin-
ually increases/de-
creases by 0.1s.
-
-
START
Click
Start to
change
voltage.
Start to
change
voltage.
Start to change
voltage or deter-
mine the interval
time setting.
Start
to
cha-
nge
volt-
age.
Start to change voltage.
Hold
Start to change voltage, and save existing mode, setting value and current
duration under PE mode.
2.2.1 Test under QC2.0 Mode
Preparation before Test
At first, the user connects the test lines. For detailed connection method, please
refer to Chapter
2.1 Connecting the Device Under Test
Operation Method
1. Power on the electronic load, and set the electronic load mode and voltage
and current parameters. For load function, refer to the user manual of related
electronic load.
Please set the load voltage or current based on the DUT specifications.
This will prevent overlarge loading current from damaging the DUT.
2. When the IT-E255A is supplied with power, the display is shown as below.
First row: Display the protocol mode of the existing test.
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