... & Device, RS-232, P/F Out 3.*Optional Interface:USB-GPIB Adaptor Rigol DS1052E Digital Oscilloscope, 50MHz,2CH,1GSa/sApplication Areas ... kptsStandard InterfaceUSB Host & Device, RS-232, P/F OutOptional InterfaceUSB-GPIB AdaptorProduct CategoryDesktop Digital OscilloscopeDimensionWidth×Height×Width=303mm×154mm×133mmWeight2.4 ...