GW Instek GPS-1850D - Introduction

CONTENTS
SECTION PAGE
1 . INTRODUCTION ............................................................................................................................. 1
...................................................................................................................... 2 . SPECIFICATIONS 2
2- General ............................................................................................................................ 2
2 - 2 Constant Voltage Operation .................................................................................................. 3
2 - 3 Constant Current Operation ................................................................................................... 3
....................................................................................................................
2 - 4 Indicator Meter 3
2 - 5 Insulation ......................................................................................................................... 4
...........................................................................................................
3 . THEORY OF OPERATION
4 .
PANEL CONTROLS AND INDICATORS ...........................................................................................
4 - 1 Front Panel ..........................................................................................................................
4 - 2 Rear Panel ..........................................................................................................................
5 OPERATION INSTRUCTIONS ......................................................................................................
5 - 1 Precaution .........................................................................................................................
............................................................................................................
5 - 2 Setting Current Limit
5 - 3 Constant Voltage/Constant Current Characteristic ......................................................................
...................................................................................................................
5 - 4 Operation Mode
.............................................................................................................................
6 MAINTANCE
6 - 1 Fuse Replacement .............................................................................................................
6 - 2 Line Voltage Conversion .......................................................................................................
6 - 3 Adjustments .........................................................................................................................
............................................................................................................................. 6 - 4 Cleaning
1 . INTRODUCTION
The regulated DC power supply have been designed to provide the most often required in the laboratory. schools and
production Lines
.
The output voltage is continuously adjustable between 0 to rating voltage in one range by means of a coarse and fine
potentiometer
. the load current may have any value from 0 rating current and adjusted by means of a coarse and fine potentiometer .
Both output can accurately readson voltmeter and ammeter .
Both stability and ripple are extremely good to meet the requirements of modern circuit design . The unit can be used as either
constant voltage or current source
. 'The various operation mode are described in more detail in the Operation Instruction section .
For applications when output'greater than V or A is need. the unit can be connected up in series or parallel .
For
applicati~n in audio production lines. the continuous or dynamic load internal selectable .
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