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98 Chapter 4
Making Measurements
Making the Spectrum (Frequency Domain) Measurement
When using the baseband I/Q inputs, set Input Port to I/Q, I only, or Q only,
configure the
I/Q Setup parameters, and supply the baseband I/Q signals
to the front-panel I/Q inputs. The available trigger sources for this
measurement includes
I/Q Level.
Results
A display with both a Spectrum window and an I/Q Waveform window
will appear when you activate a spectrum measurement. Use the
Next
Window
key to select a window, and the Zoom key to enlarge a window.
Figure 4-1 Spectrum Measurement - Spectrum and I/Q Waveform View