CCDF (Channel Sounding)

Menu Path: Trace > Data > Channel N > CCDF

The CCDF trace data displays the complementary cumulative distribution function (CCDF Complementary Cumulative Distribution Function) for the selected input channel.

Interpreting Trace Results

The CCDF trace ordinates are units of percent (%) for the y-axis and power (dB) for the x-axis. Power on the x-axis is relative to the signal average power, so 0 dB is the average power of the signal. Therefore, a marker readout of

Trace A Marker 2 dB 12 %

means there is a 12% probability that the signal power will be 2 dB or more above the average power.

For more information, see CCDF trace data (Reference book).

See Also

CDF

Available Trace Data