Agilent Technologies 54503A Guia do Utilizador descarregar pdf (Página 160)

160 Chapter2

Making Measurements

Example 13: Making Pulsed RF Measurements

Figure 2-84 Trace Displayed as a Solid Line

Center Frequency, Sidelobe Ratio, and Pulse Width

1. For a pulsed RF signal, the center frequency is at the center of the

main lobe (see Figure 2-85). To identify this frequency, simply use

the spectrum analyzer peak search function. The marker also reads

the main lobe amplitude.

Figure 2-85 Center Frequency at Center of Main Lobe

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Agilent Technologies 54503A Guia do Utilizador Página 160