... Rate:50GSa/s 3).RS-232 Infterface USB Host DIGITAL OSCILLOSCOPE ADS-1000 SERIESThe most powerful portable digital oscilloscope at present, the perfect combo with ... and PC Remote controlRS-232ACCESSORIES(1:1, 10:1) Probe x 2, EasyScope Computer Software System, Power Cord, USB Cable, User Manual Digital Oscilloscope ...