Which function does the total station display provide when setting out positions?

The total station display serves a crucial role in the setting out process by providing information on necessary movements required for accurate positioning. This functionality includes real-time visual cues and distance measurements, which guide surveyors to align the instrument correctly with the designated points or coordinates on the ground. By showing these movements, surveyors can adjust their positions, ensuring that they are precisely on target.

While the other options might pertain to functions of survey equipment in different contexts, they do not specifically encompass the direct operational guidance related to setting out positions that the total station display offers. The specific aspect of guiding necessary movements highlights the total station's purpose of facilitating accurate measurements and positions in surveying tasks.