HP HP 8753E, Руководство пользователя, Страница: 145 / 699

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In a down converter measurement where the is selected, the
notation on the analyzer’s setup diagram indicates that the analyzer’s source frequency is
labeled RF, connecting to the mixer RF port, and the analyzer’s receiver frequency is labeled
IF, connecting to the mixer IF port.
Because the RF frequency can be greater or less than
LO frequency in this type of
measurement, you can select either or
. . . . . . . . . . . . . . . .
N E T W O R K A N A L Y Z E R
R IN
Figure Down Converter Port Connections
on the setup diagram indicates that the analyzer’s source frequency is labeled IF, connecting
to the mixer IF port, and the analyzer’s receiver frequency is labeled RF, connecting to the
mixer RF port.
Because the RF frequency can be greater or less than the set LO frequency in this type of
. . .
N E T W O R K A N A L Y Z E R
Figure 3-2. Up Converter Port Connections
Making Mixer 33