4. Operation
4.1. Controls and description of front-panel
Rear:
(1)
Switch
: Power On/Off
(2)
Power Plug:
AC Input Socket
(3)
Fuse
: Closed Fuse Holder
Front:
(4)
Voltage setting
:
Press the key “V” (4) to enter into the voltage setting mode, use the turning
knob(11) to adjust the voltage, tap the turning knob to goggle the coarse and fine adjustment.
(5)
Current setting
:
Press the key “I” (5) to enter into the current setting mode, use the turning
knob(11) to adjust the current, tap the turning knob to goggle the coarse and fine adjustment.
(6)
Output On/Off:
After setting the voltage and current, press the button “Output” to switch the
outputting On/Off.
(7)
Plus Terminal:
Po)Red color.
(8)
GND Terminal
: PE Green color, connected to metal casing.
(9)
Minus Terminal
: Negative(-)Black color.
(10)
USB output
: Press “V” & “I” at the same time, the “USB” symbol will fleshing in the screen,
then press “Output” button to control the USB interface’s output. If there is no operation for 3
seconds, the USB control mode will be exited and the USB icon will display normally.
(11)
Voltage/Current adjustment:
In Voltage/Current setting mode, press it to switch coarse/fine
adjusting mode. Turn it clockwise to increase the setting value, and counterclockwise to
reduce the setting value.
(12)
USB display
: Shows the real time outputting of voltage and current from the USB interface.
The displayed current value is the sum of the two USB interfaces.
(13)
LCD Main Displays:
4digit voltage,current meter,(CV)constant voltage mode,(CC)constant
current mode, Output Terminal on/off state output
, Lock-in function on/off indicator.
(14)
KeyLock
: press knob
④
&
⑥
at one time for 3seconds, the settings are locked. To unlock,
press knob
④
&
⑥
at one time for 3seconds again, the settings are unlocked.
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