Also caused by feeding the output of a source directly back to its input. An interactive training term the action of providing information to a user based on their input in order to reinforce concepts or facts that will improve performance or provide self-evaluation. Fiber Bundle A group of parallel optical fibers contained within a common jacket. A bundle may contain from just a few to several hundred fibers. Optics A method of signal transmission sometimes used for CCTV video transmission.
Fiber optics transmit light rather than electricity.
Signals must be converted from an electronic to an optical signal prior to transmission and reconverted to an electronic signal at the receiving end. Fiber Optic transmission is capable of transmitting a great deal more information at very high resolution than traditional electronic methods without any of the associated problems of electromagnetic interference. A high speed data link planned to run up to 2 Gbps on a fiber optic cable. Supports signaling rates from 132.8 Mbps to 1,062.5 Mbps, over a mixture of physical media including optical fiber, video coax, miniature coax, and shielded twisted pair wiring. A field represents one half of a complete video frame.