QJE QJ3003P, Руководство пользователя

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QJ3003P QJ3005P
4. Features

dual LED display for voltage and current

coarse and fine adjustments of voltage and current

protection mode: current limiting

output connectors: insulated safety plugs

organic glass front panel / other panels made of steel

memory:3 programmable memories

computer connectivity: pc remote control via USB

software included for Windows XP, Vista and W7, W8, W8.1 (32 bits + 64 bits)
5. Description
The QJ3003P QJ3005P is a highly accurate, DC-regulated power supply with an adjustable output. This
output can be used for constant voltage (C.V.) and constant current (C.C.).
The output voltage can be adjusted between 0V and 30V when the device is in the constant
voltage mode. The current-limiting point can be set arbitrarily in this mode.
The output current can be adjusted continuously between 0A and 5A in the constant current mode.
The output current and voltage are indicated on the LED displays.
1 Power : on/off button 11 Voltage/Current : select between voltage
2 Off/On : output on/off or current for adjustment
3 MEN: memory save 12 Output terminals-
4 M1-M3 : memory recall 13 Earth (ground) terminal, connected to the
5 Voltage/Current : select between voltage 14 Output te
or current 15 Power supply socket
6 OCP: over current protection 16 Fan
7 CC indicator: constant current mode 17 USB port (type B) for remote control via pc
8 CV indicator: constant voltage mode
9 Voltage display (volt)
10 Current display (ampere)
6. Operation
Switching the Power Supply On or Off
1. Connect the included power cord to the back of the device [
15
] and plug the other end into a
suitable, earthed power socket.
Always connect the device to an earthed power socket.
2. Press the Power button [1] to switch the power supply on.
At this moment, there is no output voltage or current on the output terminals.
3. Press the Power button [1] to switch the power supply off.
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