black facsimile transmission

black facsimile transmission: 1. In facsimile systems using amplitude modulation, that form of transmission in which the maximum transmitted power corresponds to the maximum density of the subject. (188) 2. In facsimile systems using frequency modulation, that form of transmission in which the lowest transmitted frequency corresponds to the maximum density of the subject. (188)

This HTML version of FS-1037C was last generated on Fri Aug 23 00:22:38 MDT 1996