The APLAB PPS series is the outcome of continuous & extensive research and development activities carried out from day to day by a team of highly qualified engineers & professionals working at the R&D center. With microprocessor control, both quality and customer testing are substantially enhanced. Fewer internal power wiring enhances reliability and noise level. Internal diagnostics continuously monitor the power supply during turn on and the load parameters.

Technical Specifications
RATED OUTPUT	Refer the Selection Guide.
Output Voltage & Current Resolution	Refer the Selection Guide.
Output Voltage Accuracy	<0.05% of F.S. ±20mV.
Output Voltage Regulation	<0.01% of F.S. +8mV.
Output Current Accuracy	<0.1% of F.S. ±100mA.
Output Current Regulation	<0.05% of F.S. ±10mA.
Readback Accuracy	<±0.1% of F.S. ±1 digit for voltage. <±0.5% of F.S. ±1 digit for current.
Output Ripple	CV Mode Operation : <1.0mV rms. CC Mode Operation : <100.0mA rms.
PROGRAMMABLE PARAMETERS
Setting Resolution of Output Voltage	10mV per BIT (12 BIT DAC inside).
Setting Resolution of Output Current	100mA per BIT (12 BIT DAC inside).
INPUT PARAMETERS
Input Voltage Range	230V AC ±10%, 50Hz, 1 phase supply.
MODE OF OPERATION
Local Mode	Through Front Panel Potentiometers.
Remote Mode Interface	GPIB & RS232 (optional) interface. IEEE-488.2 & SCPI compatible.
OUTPUT INDICATIONS
Indications	7 segment Digital Panel Meters for output voltage, current & over voltage.
PROTECTIONS
Over Voltage Protection	Available. The over voltage setting is programmable through local potentiometer as well as remote (GPIB/RS232) command.
Over Current Protection	Available. The over current setting is programmable through remote command (GPIB/RS232) only.
Over Temp. Protection	Available.
OPERATING TEMPERATURE
Temperature	0 - 40ºC (Accuracy guaranteed at 25ºC ±5ºC).
Relative Humidity	<80% Rh-Non condensing.
Storage Temperature	-20ºC to +60ºC.
Warmup Time	15 Minutes.
GENERAL
Dimensions	483 (W) x 133 (H) x 640 (D) mm.
Weight	35 Kg. approx.