Programable DC Electronic Load User Manual
11
⑤
Direction keys: They are used to move cursor or adjust the
⑥
F1-F6 function keys: They are used to perform the function
displayed on the screen.
⑦
Input terminals: They are used to connect power source. Please
do not inversely connect to prevent damage.
Mode shortcut key: Press to enter setting interface to select CC,
CV, CR, CP and other modes.
System configuration: It is used to set the system parameters,
operating parameters, file operations and view the instrument
information.
In order to avoid misoperation, the instrument adds keyboard lock
function. After pressing the lock key, other keys are disabled
except the ON key. When the key light is on, the keyboard has
been locked; long press for 1-2s to unlock.
Manual trigger button: Press once to operate a manual trigger.
Load input control: ON/OFF
It is used for the test page to return to the initialization interface or
the mode interface to return to the previous level or exit.
This button is used to confirm/modify the selected items or
parameters.
Figure 1-2-2 Terminals on Front Panel (UTL8511C)
7-Left
The input terminal+ is used to connect to the on-load
power supply. Please do not reverse connection to
avoid damage to the instrument. Refer to Figure
1-2-3.
7-Right
The input terminal- is used to connect the on-load
power supply, please do not reverse connection to
avoid damage to the instrument. Refer to Figure