Voltcraft cpps 320 8 programmable bench power supply unit 320w voltcraft cpps 320 84 p the voltcraft cpps 320 84 is a programmable bench power supply unit with adjustable output settings the 160w power limit enables a wide range of output voltage current settings for many applications p p the psu also comes with a memory for the three most frequently used voltage and current settings the usb port and included software enable the simulation of a wide range of sources and operating scen