Programable DC Electronic Load User Manual
57
Figure 5-6 <DPDN> Setting and Display Interface
DPDN test interface setting steps:
1. After entering the setting interface, press the soft key [Setting Switch] to switch the
selected box to carry out load setting or fast charge setting.
2. If users select the left box, they can input the load value with the keyboard, press the
Enter key to confirm the input value, and then press the ON button on the
panel. The system will load according to the initial voltage on the screen and the input
load value.
3. Select the box on the right through [Setting Switch] to set the parameters of the fast
charge test. Select the DPDN test parameter D+ short circuit test or D- short circuit
test through the knob and left/right keys, and press the enter key to trigger.
DPDN test parameters:
Parameters Description
D+ short circuit test Manually pull up the D+ voltage to 3.3V
D- short circuit test Manually pull up the D- voltage to 3.3V
4. The instrument defaults to CC mode as the main measurement interface. Users can
also use the soft key [Mode] to select other load modes (CV, CR or CP) and load
fixed value settings (such as Vset, Rset or Pset). After setting and entering the test,
press the ON button on the panel to load. Please refer to chapter 5.1 step 4 for
details.
5. In the test operating interface, users can see the operating process and result data,
such as Time, Vpp, etc.
6. After pressing the ON button on the panel, press the [EXIT] button to exit the fast
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