GW Instek PSM-Series User Manual - Manual (Page 4)

PSM-SERIES PROGRAMMABLE POWER SUPPLY
USER MANUAL
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1. PRODUCT INTRODUCTION
1-1. Description
PSM-series Programmable Power Supply is controlled by Micro Processor
Unit (MPU) with extreme high accuracy of 200W maximum, and the single
output with double range (switching between the main panel and
communication interface) that can easily connect communication interface RS-
232 or GPIB to computer in order to satisfy users’ demand for auto-testing and
auto-control. The software commands are fully complied with the SCPI format,
it’s convenient for user to proceed auto-tested and auto-controlled application
program.
The voltage and current are completely controlled by 16 bits D/A
Converter with higher resolution and accuracy. Also, the digitalization of
system makes a speedy, precise and convenient input of information controlled
by keyboard.
The adjustment of voltage/current is made by software calibration without
manual error that will increase the preciseness of the instrument.
The function of Over Voltage Protection (OVP) and Over Current
Protection (OCP) is set with software and detected with hardware to achieve
protected function precisely and speedily in order to secure users from danger
by using the instrument.
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PSM-SERIES PROGRAMMABLE POWER SUPPLY
USER MANUAL
⎯ ⎯
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1-2. Feature
1) An overall digitalization of programmable interface with high resolution
and accuracy.
2) High stability and low draft.
3) Excellent contrast and brightest VFD display.
4) Single output and double range.
5) Constant voltage/current operation.
6) Low ripple and noise.
7) The convenient and high efficiency operation of setting interface.
8) Wheel knob for Fine and Coarse adjustment and item selection.
9) Both front and rear panels are equipped with Remote voltage sensing.
10) The protection function of output ON/OFF and Over Voltage/Current/
Temperature protection.
11) Intelligent control fan (Vary with different output power).
12) Warning signal by the built-in Buzzer.
13) A programmed calibration procedure.
14) The brand new panel design and the 1/2 rack size reduction volume
design.
15) Save and Recall function of 100 groups setting and proceed together with
auto operation can achieve the purpose of auto test.
16) IEEE-488.2 and SCPI compatible command setting.
17) Correspond to many safety regulations.