Tektronix mdo3embd embedded serial triggering and analysis module tektronix mdo3embd p the tektronix mdo3embd is an embedded serial triggering and analysis module that enables triggering on packet level information on i sup2 c and spi buses it will also enable triggering on analytical tools such as digital views of signals bus views packet decoding search tools and packet decode tables with time stamp information p tektronix mdo3embd application module for mdo3000 series