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16
Figure 5-10: Channel Power Measurement
5.7
Occupied Bandwidth Measurement
Following example uses a S1103 signal generator and generates a 500MHz, -10dBm continuous signal.
Example
1)
Connect the signal generator output port to S3531 RF test port.
2)
Press
【
Preset
】
key to return the instrument to default status
3)
Set test frequency.
Press
【
FREQ
】
key
Select [Center FREQ] and input 500MHz
4)
Press
【
Meas
】
key.Select [Occupied BW On Off], turn on the function
The trace will be displayed as shown in the figure below.
5)
Read out the result
Figure 5-11: Occupied Bandwidth Measurement
