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Chapter 9 Smith Chart Testing
Preparing for a measurement
Selecting measurement mode
Procedure
1
2
Setting parameters
Frequency
You can manually set a frequency band to be measured by entering start and stop
frequencies, or center frequency and span. You can also select a frequency band from the
band list stored in the instrument. It is desirable to set the frequency to a value that covers a
normal range of the measurement with enough margins.
Figure 45
Procedure
1
2
80
Press the MODE hard key and then select the Single Layout tab.
Double-tap the Smith Chart icon.
NOTE
You can choose two measurement modes from the Vertical Layout tab if you want to
view dual measurements displayed side by side.
Frequency setup window for Smith chart measurements
Press the SETUP hard key and touch the Frequency tab.
Do one of the following:
–
To set the start and stop frequencies, complete the following steps:
a
Select the cell next to the Start Frequency.
b
Enter a value by using the numeric keys or the rotary knob.
c
Select the cell next to the Stop Frequency.
CellAdvisor JD720C User's Manual
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