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Chapter 4 93
Overview of the Test Set’s Built-In Tools
Using the RF Tools Program
Figure 4-12 Selecting the Swept Return Loss Measurement
2. Position the cursor at Start frequency in MHz and select it. Enter
a value for the start of the frequency sweep from 0.4 MHz to
1000 MHz or 1700 MHz to 2000 MHz.
3. Position the cursor at Stop frequency in MHz and select it. Enter a
value from 0.4 MHz to 1000 MHz or 1700 MHz to 2000 MHz. This
value should be larger than the start frequency and in the same
frequency band.
4. Position the cursor at Max expected loss in dB and select it. The
return loss will be displayed from 0 dB to the value entered in this
field. Therefore, if the Max expected loss in dB is set higher than
the measured return loss, the plot will not display any test data.
Enter the appropriate value.
5. Position the cursor at DUPLEX OUT Level in dBm and select it.
Enter the power level at which the test should be conducted.
Select Main Menu
Swept Return Loss