Velleman LAB2 User Manual download pdf (Page 7)

INTRODUCTION

This power supply is very convenient for the testing of most electronic circuits. Fixed output voltages of 3V, 5V, 6V,

9V and 12V. The rated output current is 1A peak. This power supply is not intended for continues use at full output

power.

DESCRIPTION OF THE CONTROL PANEL

1. Output ON/OFF switch ( at side)

2. Power indicator

3. Overload indication

4. Output (-) terminal

5. Output (+) terminal

6. Voltage selector dial

FRONTPANEL

USE

• Turn on the main power switch at the back of the unit;

• Turn on the power supply output switch (1) , the output ON indication should lit (2)

• Select the output voltage with the dial (6).

• Connect the positive terminal of your circuit to the output (+) terminal (5) and connect the negative terminal to the (-)

output (4).

• Use the output ON/OFF switch (1) to apply or cut the power to your circuit.

ATTENTION

 The overload LED will light if the output current exceeds the supply specifications.

 Do not leave the circuit connected for a long period if the overload indicator (3) is ON.

 Switch the output off before turning the voltage selector (6)

Regulated power supply

REGULATED POWER

SUPPLY

5 4

1 2 3 4 5 6 7 8 9 10 11 12 ... 31 32

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Velleman LAB2 User Manual Page 7