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Concepts
Time Gating Concepts
Time gating allows you to see the separate spectrum of radio 1 or radio 2 to 
determine the source of the spurious signal, as shown in Figure 15-5
Figure 15-5  Time-Gated Spectrum of Radio 1 
Figure 15-6  Time-Gated Spectrum of Radio 2 
Time gating lets you define a time window (or time gate) of when a measurement is 
performed. This lets you specify the part of a signal that you want to measure, and 
exclude or mask other signals that might interfere.