3600 SERIES USER MANUAL

Chapter 1 General Introduction

1.1

General Introduction

 

 

 

 

 

 

The ARRAY 3600 Series Power Supply is a compact programmable DC power supply. It is

 

 

equipped with back-light LCD display, number keypad and rotary knob which make it much

 

 

easier to use. It can be operated at constant voltage mode or constant current mode. Pro-

 

 

gramming feafures include over-current protection, maximum output voltage and power

 

 

limitation, and 10 parameters storage. It is an essential instrument for scientific research,

 

 

education, service and so on institutions.

 

 

 

1.2

Specification

 

 

 

 

 

 

 

 

 

 

 

 

 

Model

3644A

3645A

3646A

 

 

 

 

 

 

 

 

 

 

Number of outputs

1

1

1

 

 

 

 

 

 

 

 

 

 

DC outputs

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

0 to 18V

0 to 36V

0 to 72V

 

 

 

 

 

 

 

 

 

 

Current

5A

3A

1.5A

 

 

 

 

 

 

 

 

 

 

Power(max)

90W

108W

108W

 

 

 

 

 

 

 

 

 

 

Line Regulation

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

0-3.999V: 0.01% + 3mV

0-3.999V: 0.01% + 3mV

0-3.999V: 0.01% + 3mV

 

 

 

 

4-18V: 0.02% + 10mV

4-36V: 0.02% + 10mV

4-72V: 0.02% + 10mV

 

 

 

 

 

 

 

 

 

 

Current

0.02% + 8mA

0.02% + 8mA

0.02% + 8mA

 

 

 

 

 

 

 

 

 

 

Load Regulation

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

0.02% + 20mV

0.02% + 10mV

0.02% + 10mV

 

 

 

 

 

 

 

 

 

 

Current

0.02% + 15mA

0.02% + 10mA

0.02% + 8mA

 

 

 

 

 

 

 

 

 

 

Ripple and noise

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

<1mVrms

<1mVrms

<1mVrms

 

 

 

 

 

 

 

 

 

 

Current

<5mArms

<4mArms

<3mArms

 

 

 

 

 

 

 

 

 

 

Programming accuracy

 

 

 

 

 

 

at 25 C+/- 5 C

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

0.1% + 20mV

0.1% + 20mV

0.1% + 20mV

 

 

 

Current

0.2% + 20mA

0.2% + 20mA

0.2% + 20mA

 

 

 

 

 

 

 

 

 

 

Readback accuracy

 

 

 

 

 

 

at 25 C +/- 5 C

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

0.2% + 20mV

0-19.999V: 0.2% + 20mV

0-19.999V: 0.2% + 20mV

 

 

 

 

 

 

 

 

 

 

 

 

20-36V: 0.2% + 100mV

20-72V: 0.2% + 100mV

 

 

 

 

 

 

 

 

 

 

Current

0.2% + 20mA

0.2% + 20mA

0.2% + 20mA

 

 

 

 

 

 

 

 

 

 

Program resolution

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

0-3.999V: 1mV

0-3.999V: 1mV

0-3.999V: 1mV

 

 

 

 

4-18V: 10mV

4-36V: 10mV

4-72V: 10mV

 

 

 

Current

1mA

1mA

1mA

 

 

 

 

 

 

 

 

 

 

Readback resolution

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

10mV

0-19.999V: 10mV

0-19.999V: 10mV

 

 

 

 

 

 

 

 

 

 

 

 

20-36V: 100mV

20-72V: 100mV

 

 

 

 

 

 

 

 

3600 Series Programmable Power Supply

4

VERSION 2.0 2004.6

 

Page 6
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3Com 3646A, 3644A, 3645A General Introduction, Specification Model, Number of outputs DC outputs, Powermax, Line Regulation