1
Connect the equipment.
a
Connect the signal generator to the input of the power splitter.
b
Connect the power sensor to one output of the power splitter, and
connect channel 1 of the oscilloscope to the other power splitter
output (put the 50
Ω
feedthrough at the input of the oscilloscope).
2
Set up the oscilloscope.
a
Press
Setup
, then press the
Default Setup
softkey.
b
Set the time base to 500 ns/div.
c
Set channel 1 to 100 mV/div.
d
Press
Display
, then press the
Average
softkey.
e
Toggle the
# Average
softkey to select
8
averages.
3
Set the signal generator for 1 MHz at about 5.6 dBm.
Notice that the signal on the display is about 5 cycles and six divisions of
amplitude.
Service
Verifying Oscilloscope Performance
4–13
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