ATTEN PPS3003S Precision Variable Adjustable Digital CNC single channel programmable power DC Regulated Power Supply 30V3A  

PRODUCT DESCRIPTION

  PPS3203T-3S Programmable Power Supply is controlled by Micro Processor Unit (MPU) that can easily connect communication interface RS-232 or USB to computer in order to satisfy users' demand for auto-testing and auto-control. The voltage and current are completely controlled by 12 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.


PRODUCT FEATURES

·Programmable power supply with an overall digitalization.
·3 channels regulable output, 1working independently, in series or in parallel.
·The 192×64 LCD Display can appear multiple settings and measurement results simultaneously.
·Windows-based intelligent intuitive interface, user-friendly operation.
·High stability and low drift.
·OVP, OCP and over temperature protection.
·Intelligent control fan (Vary with different output power.).
·Built-in buzzer as a warning prompt.
·Accurate calibration software.
·The design of new panel and volume-reducing design.
·Jog knob ( microtuning and macrotuning)
·90 groups storage space setting.
·Operation modes: parallel and series
·1 s' timing resolution.


PRECAUTIONS BEFORE OPERATION

1.Unpacking the Instrument
The product has been fully inspected and tested before shipping from the factory. Upon receiving the instrument, please unpack and inspect it to check if there is any damage caused during transportation. If any sign of damage is found, notify the bearer or the dealer immediately.

2.Checking the Line Voltage
The product can be applied by any kind of line voltages shown in the table below. Before connecting the power plug to an AC line outlet, make sure the voltage selector of the rear panel is set to the correct position corresponding to the line voltage. It might be damaged the instrument by connecting to the wrong AC line voltage.