The EL302P is a digitally controlled version of the EL302 with an isolated RS-232 interface. It offers a low-cost solution for a basic programmable PSU and will be sufficient for many applications where the sophistication and complexity of GPIB is not needed.
A simple command set allows remote control of voltage, current and output enable together with read-back of metering values and operational status. Local control is via three rotary encoders providing rapid and accurate setting of voltage and current during bench use.
The EL302P-USB has similar functionality but is controlled via a USB interface.