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Measuring Input VSWR from 20000 MHz to 26500 MHz
Step 1. Connect the test equipment as shown in Figure 2-6 on page 35.
Step 2. Set the Network Analyzer Start/Stop to measure the DUT's input VSWR from
20000 MHz to 26500 MHz.
Press the
Start
Step 3. Set the fixed frequency of the NFA to 23 GHz (press the
then
Fixed Freq
Step 4. Restart the measurement sweep on the DUT (press the
Step 5. Using the marker peak function on the network analyzer, determine the maximum
displayed VSWR over the measured frequency range (press the
Mkr Search [ON]
Step 6. Record the maximum displayed signal frequency and VSWR on the Test Record.
Step 7. Verify that the measured VSWR from 20000 MHz to 26500 MHz is within the
published specification.
Chapter 2
key and then
,
,
,
2
.
0
G/n;
,
).
2, 3, GHz
then
Search: Max
).
then press the
key and
Stop
Frequency/Points
Restart
key).
Test Descriptions
Input VSWR
,
,
,
2, 6
.
5
G/n
key and
n key,
Marker Fct
37
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