PSF series is a switching regulated DC power supply performing flexible setting for voltage and current within the max. rating power. In addition to three output types, 400W single channel, 800W single channel, 400W two channels, 800W current expansion model (Exclusive slave unit) meets wide range of testing applications. Considerating working space, space saving design shortens the depth of the unit. Also the display panel can be rotated by 90so that vertical and horizontal installation are selectable according to working space. Incorporating optional interface boards, GP-IB, RS-232C, and USB, the unit can be controlled by PC.