Dfd Imd - Keysight U8903B User Manual

7 Test Sequence Application

DFD IMD

DFD IMD measurement provides a single value measurement of the IMD ratio in the output
signal from each DUT channel using the DFD method. The DFD measurement settings
allows you to configure the signal generation settings and signal analysis settings.
The result for the DFD ratio measurement for all the selected channels are displayed in a
bar chart (DFD Ratio). Refer to "Measurement Results" on page
on the respective result menu page. Use the arrow keys to navigate through the respective
tabs and to display the menu page.
Signal generation
The signal generation is disabled if None is selected for the output configuration channel.
NOTE
The DFD IMD signal generation settings menu page is displayed as shown in Figure 7-33.
Figure 7-33
340
DFD IMD > Signal Generation settings menu page
399 for more information
Keysight U8903B User's Guide