160Option EXM External MixingUsing Option EXM with the Keysight 11970 Series Mixers.Using Option EXM with the Keysight 11970 Series Mixers.The following examples explain how to, connect the external mixers to the signalanalyzer using a diplexer, choose the band of interest, activate conversion losscorrection data, and how to use the signal-identification functions.Step Action Notes1 Set up the equipment • Connect the signal source, diplexer,and harmonic mixer to the signalanalyzer as shown:2 Set the analyzer to theSpectrum Analyzer mode• Press Mode, Spectrum Analyzer3 Preset the analyzer • Press Mode Preset.4 Select external mixing. • Press Input/Output, ExternalMixer, External Mixer, ExternalMixer SetupThe default is 11970A5 To select Q, U, V or Wbandsa. Press Mixer Presets, Keysight11970.b. Select the appropriate keycorresponding to 11970 frequencyband.6 View the spectrum display • Press Return twice.
