Aim tti 0 250v 0 0 0375a single power supply aim tti plh250 p g p the aim tti plh250 p g retains the ultra compact format high power density and smart analog controls of the plh250 p g but offers voltages up to 250v to cover applications beyond the capabilities of standard bench psus and into areas such as magnetics this particular model is fitted with gpib option g being an ieee 488 interface in addition to usb rs232 and lan p p the aim tti plh250 p g achieves an