Tracking Marker Positions
When positioning a tracking marker between waveform sampling points, the marker's time position and associated y-axis value may be restricted. Because there is normally an abundance of waveform sampling points on screen, you may seldom notice that a marker is restricted to specific positions and values.
| Marker X-Axis Position | Marker Y-Axis Value |
|---|---|
| Non-Spectral Waveforms: | |
| restricted to sampling- point position |
nearest sampling- point value |
| Spectral Waveforms (such as created by the FFT function): | |
| always restricted to sampling-point position | always nearest sampling-point value |