Dfd Frequency Sweep - Keysight U8903B User Manual

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Test Sequence Application

DFD frequency sweep

DFD frequency sweep measurement will hold one of the two frequencies (IEC60118 upper

or difference frequency and IEC60268 center or difference frequency) at a fixed frequency

while the other is swept through a range of frequencies. The results are displayed on an X-Y

graph, with the swept frequency on the X-axis and the measured DFD ratio on the Y-axis.

Refer to "Measurement Results" on page

menu page. Use the arrow keys to navigate through the respective tabs and to display the

This measurement requires a closed-loop configuration in which both the generator and

the analyzer are used in the test setup. If None is selected for the output configuration

channel, this measurement is unavailable.

Signal generation

The signal generation is disabled if None is selected for the output configuration channel.

The DFD frequency sweep signal generation settings menu page is displayed as shown in

Figure 7-41.

DFD Frequency Sweep > Signal Generation settings menu page

for more information on the respective result

Keysight U8903B User's Guide

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