Agilent Technologies 8753ET User Manual page 130

Making Mixer Measurements
Measurement Considerations
Figure 2-7 Down Converter Port Connections
• In an up converter measurement where the softkey is selected, the
UP CONVERTER
notation 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 measurement, you can select either or .
RF > LO RF < LO
Figure 2-8 Up Converter Port Connections
2-9