Each scan of the entire target of the vidicon tube is called a?

The term that refers to each scan of the entire target of the vidicon tube is known as a frame. In the context of imaging and video technology, a frame encompasses all the visual information captured by the camera in one complete sweep over the target area. This allows for the representation of a still image or one complete moment in a sequence of images that will contribute to a moving picture when displayed rapidly in succession.

A frame includes all the necessary visual details and is crucial for creating a coherent representation of a scene, which is essential in various applications, including medical imaging. Understanding the concept of a frame is vital for interpreting video output and is foundational in the realms of video production, broadcasting, and any imaging system that operates on a frame-by-frame basis.

In contrast, the terms field and horizontal scan relate to different aspects of image capture and display. A field refers to half of the frame in interlaced video systems, while a horizontal scan describes the movement of the scanning electron beam across one line of the picture. Therefore, these terms do not fully encapsulate the concept of a complete image as a frame does.