Keysight Technologies IntegraVision PA2201A Series - CWA Measurement Parameters; CWA Measurement Window and Sync Source; CWA Sync Source Importance

The following picture shows cursors measuring the square of a sinusoidal current pulse as part
of an I
2
t measurement. The purple line is the integral of the square of the current.
108 Keysight IntegraVision PA2200 Series Power Analyzers Operating and Service Guide