Measurements
R&S
®
FSW
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User Manual 1173.9411.02 ─ 19
Fig. 5-37: Amplitude probability distribution of white noise
4. Now select the "CCDF" measurement function from the "Select Measurement" dia-
log box.
Fig. 5-38: CCDF of white noise
The CCDF trace indicates the probability that a level will exceed the mean power.
The level above the mean power is plotted along the x-axis of the graph. The origin
of the axis corresponds to the mean power level. The probability that a level will be
exceeded is plotted along the y-axis.
Statistical Measurements (APD, CCDF)
