Marker Notes

Tracking markers are for single-valued waveforms only (they cannot be used with multi-valued waveforms like real-time eye diagrams or color-grade/gray scale waveforms). Manual markers can be used with multi-valued waveforms.

Marker values are based on the units of the source waveform. The marker resolution is limited to the resolution of the display.

When directly entering marker values, you can position the markers beyond the vertical and horizontal limits of the display graticule. Turn the marker knob or click the dialog box position arrows to set the marker to the edge-of-screen value.

If you adjust the waveform's horizontal position, the X markers will move with the waveform, and the marked position value does not change, even if the marker is moved off the screen.