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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 40
Procedure
1
2
Press the MODE hard key and then select the Single Layout tab.
Double-tap the 1 Port Phase icon.
NOTE
You can choose two measurement modes from each window in the Horizontal Layout or
Vertical Layout tab if you want to view dual measurements displayed on one screen.
Frequency setup window for 1 port phase 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 Series User's Manual
Chapter 8 1-Port Phase Testing
73
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