:MARKer Tracking Marker Commands
Tracking markers measure the position and magnitude at any sample point on a single-valued waveform. Tracking markers can be placed on Waveform, Decibels (Hz), Degrees (Hz), Seconds (Hz), Time-Ohms, Time-Volts, and Time-% waveform content windows. When a tracking marker is placed on a Decibels (Hz), Degrees (Hz), and Seconds (Hz) window, it appears on the same x position on all three of these windows.