Velleman LAB2 - Manual (Page 7)

7
INTRODUCTION 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 FRONTPANEL
USE 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 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 REGULATED POWER REGULATED POWER
SUPPLY SUPPLY SUPPLY
1
2
5 4
6
3