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QJ3003P QJ3005P

USER MANUAL

1.

Introduction

To all residents of the European Union
Important environmental information about this product

This symbol on the device or the package indicates that disposal of the device after its lifecycle

could harm the environment. Do not dispose of the unit (or batteries) as unsorted municipal

waste; it should be taken to a specialized company for recycling. This device should be

returned to your distributor or to a local recycling service. Respect the local environmental

rules.

If in doubt, contact your local waste disposal authorities.

Thank you for choosing Velleman! Please read the manual thoroughly before bringing this device

into service. If the device was damaged in transit, don't install or use it and contact your dealer.

2.

Safety Instructions

Keep this device away from children and unauthorized users.

Indoor use only

. Keep this device away from rain, moisture, splashing and dripping

liquids. Never put objects filled with liquids on top of or close to the device.

DO NOT

disassemble or open the cover under any circumstances. Touching live wires can

cause life-threatening electroshocks. There are no user-serviceable parts inside the

device. Refer 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. For sufficient air circulation, leave at least 1” (±2.5 cm) in front of the openings.

Place the device on a flat, heat resistant surface, do not place the device on carpets,

fabrics…

Always disconnect mains power when device not in use or when servicing or

maintenance activities are performed. Handle the power cord by the plug only.

Keep this device away from dust and extreme temperatures.

Protect this device from shocks and abuse. Avoid brute force when operating the device.

Do not use the device when damage to housing or cables is noticed. Do not attempt

to service the device yourself but contact an authorised dealer.

3.

General Guidelines

Familiarise yourself with the functions of the device before actually using it.

All modifications of the device are forbidden for safety reasons. Damage caused by user modifications

to the device is not covered by the warranty.

Only use the device for its intended purpose. Using the device in an unauthorised way will void

the warranty.

Damage caused by disregard of certain guidelines in this manual is not covered by the warranty and

the dealer will not accept responsibility for any ensuing defects or problems.

Keep this manual for future reference.

3

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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