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“electronic scanning”
electrical scanning, electronic scanning, electronic raster scanning
1. Scanning by electronic methods so that substantially uniform coverage of an area is provided by a predetermined pattern of scanning lines.
2. Scanning in which an electron beam, controlled by electric or magnetic fields, is swept over the area under examination, in contrast to mechanical or electromechanical scanning.
3. In telecommunications, the technique of scanning a surface to reproduce or to transmit a picture.
4. In facsimile, a method of scanning in which the motion of the scanning spot is completely controlled by electronic procedures.
2. Scanning in which an electron beam, controlled by electric or magnetic fields, is swept over the area under examination, in contrast to mechanical or electromechanical scanning.
3. In telecommunications, the technique of scanning a surface to reproduce or to transmit a picture.
4. In facsimile, a method of scanning in which the motion of the scanning spot is completely controlled by electronic procedures.
This entry is located in the following units:
electro-, electr-, electri-
(page 20)
-tron, -tronic, -tronics +
(page 2)