Rohde schwarz hm7042 5 3593 0439k02 3 output bench power supply unit psu rohde schwarz 3593 0439k02 p the rohde amp schwarz hm7042 5 is a triple output power supply this dc regulated bench power supply provides accurate and stable dc power it is ideal for test benches laboratories schools and repair facilities p p the user can accurately dial in a precise voltage the large easy to read lcd panels accurately displays the outputs voltage and current the power supply contain