Tektronix mdo3audio serial triggering and analysis module for mdo3000 series tektronix mdo3audio p the tektronix mdo3audio is an audio serial triggering and analysis module that enables triggering on packet level information on i2s lj rj and tdm audio buses it will also enable triggering on analytical tools such as digital views of the signal bus views packet decoding search tools and packet decode tables with time stamp information p tektronix mdo3audio application module for mdo3