Section 8
CONTROLS AND INDICATORS
8.1 INTRODUCTION
8.2 FRONT PANEL DESCRIPTION
8.3 REAR PANEL DESCRIPTION
8.4 PANEL LAYOUT
8.1 INTRODUCTION
This chapter explains the operating procedure of the unit. The operation is
made very simple by providing front panel Potentiometer control.
The Front and rear panel description of the instrument is provided first.
Then the operating procedure is explained in detail.
8.2 FRONT PANEL DESCRIPTION
Refer to the Front panel drawings and the numbers assigned to various
objects on the front panel. (see page 12)
1. POWER SWITCH: Pushing the switch “ON” will light the LED display to indicate
power “ON”.
2. Negative output terminal of the Fixed 5V/3A output (black).
3. Positive output terminal of the Fixed 5V/3A output (red).
4. Over load indicator LED (Red) for Fixed 5V/3A output.
5. Negative output terminal of the Master 0-32V/0-3A Output (black).
6. Ground terminal of the Master output (green).
7. Positive output terminal of the Master 0-32V/0-3A Output (Red).
8. C.C. Mode LED (Red) for the Master to indicate constant current.
9. C.V. Mode LED (Green) for the Master to indicate constant voltage.
10. Master voltage adjustment knob with pull and push switch mechanism for series
tracking mode operation and parallel mode operation along with pull switch of
current adjustment knob.
11. Master current adjustment knob with pull and push switch mechanism for parallel
mode operation.
12. Master Voltage Indicator Display in full 3-digits Green 0.56” LED.
13. Master Current Indicator Display in full 3-digits Red 0.56” LED.
14. Series Mode Indicator LED (Green).
15. Parallel Mode Indicator LED (Red).
10
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