Second row: Display the voltage setting value under the existing protocol
mode.
If the existing mode is not QC 2.0, the user can press
MODE
button for
selection.
3. Press
UP
or
DOWN
to select the voltage setting position.
Under QC 2.0 protocol test, there are four voltage positions:
5V
,
9V 12V
and
20V
4. Press
START
button to change the output voltage based on the setting
voltage.
5. Turn on the
On/Off
button of load input control.
2.2.2 Test under PE+ 2.0 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. Under the PE mode, the load’s loading current
needs to be more than 0.3A. Otherwise, the voltage setting of the quick
charger controller will automatically recover to 5V. For load functions, 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.
Second row: Display the voltage setting value under the existing protocol
mode.
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