Tektronix mixed domain oscilloscope mdo3000 series tektronix mdo3012 the tektronix mdo3012 is a 2 channel mixed domain oscilloscope that will provide you with affordable performance in a compact designthis is the ultimate 6 in 1 integrated oscilloscope that includes an integrated spectrum analyzer arbitrary function generator logic analyzer protocol analyzer and digital voltmetercounter the mdo3012 is completely customisable and fully upgradeableat the core of the mdo3012 is a world