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3600 Series Programmable Power Supply
VERSION 2.0 2004.6
4
3600 SERIES USER MANUAL
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
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