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QJ3003P QJ3005P

Protection

Using Overcurrent Protection

To protect against overcurrent, set up the maximum current and then press the

OCP

button.

Press

Off/On

to apply the output to the load.

If the output current becomes higher than the set value, the power supply cuts off the output

and the

OCP

indicator flashes.

Disconnect the load. To recover, press the

OCP

key.

10. Remote Control via PC

To operate the power supply via the included pc software, proceed as follows:

1.

Install the software on your pc and launch the software.

2.

Connect the power supply to the pc via the USB

[17]

port and switch it on.

Note

: the keys on the front panel are locked when the power supply is connected to a pc. You can

only operate the power supply via the pc. The LED display and indicators work normally.

3.

Click the shortcut icon to launch the software. The opening screen appears.

4.

Choose the connected interface number from the drop list and click ENTER to confirm.

6

Содержание QJ3003P

Страница 1: ...QJ3003P QJ3005P EN PROGRAMMABLE DC LAB POWER SUPPLY 0 30V USB 2 0...

Страница 2: ...QJ3003P QJ3005P 16 2 15 17...

Страница 3: ...to an authorized dealer for service and or spare parts Always connect the device to an earthed power socket Caution device heats up during use Make sure the ventilation openings are clear at all times...

Страница 4: ...stant 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 M...

Страница 5: ...0 and turn the adjustment knob to fine tune 5 Press the memory key 3 again or wait until the display to start flashing Then press the m1 m3 button The settings are saved in the selected memory the dis...

Страница 6: ...e Control via PC To operate the power supply via the included pc software proceed as follows 1 Install the software on your pc and launch the software 2 Connect the power supply to the pc via the USB...

Страница 7: ...QJ3003P QJ3005P 2 The main screen appears 7...

Страница 8: ...waveform diagram Displays the voltage wave curve 4 Current waveform diagram Displays the current wave curve ProgramForm tab 1 Start Software running 2 Uset V Voltage parameters 3 Iset A Current param...

Страница 9: ...f its housing with a flat head screwdriver 4 Remove the damaged fuse from its holder and replace with the exact same type of fuse 5 Insert the fuse holder back in its place and reconnect power 1 Techn...

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